(A) A small mass of 0.60 kg is rotated at the end of a string in a horizontal circle of radius 1.20 m. The string will break if the tension exceeds 60 N. What is the GREATEST frequency of revolution that is possible? (B) the same mass of 0.60 kg is now rotated at the end of another string at a constant speed, v, in a vertical circle of radius 1.20 m. the minimum tension in the string is 2.1N (I) state and explain where the tension in the string is maximum and minimum (ii) find the speed of the mass​

Answers

Answer 1

Answer:

450

Step-by-step explanation:

the speed of mass is 450


Related Questions

Unemployment rose from January to March a year from 2.5% to 2.9%. How big was the increase in percentage points and in percent?​

Answers

Answer:

0.4% increase although I don't know what a percentage point is sorry.

Step-by-step explanation:

Answer:

The increase in percentage points was 0.4

The increase in percent was 16%

Step-by-step explanation:

To find the increase in percent, divide the increase in percentage points by the initial unemployment rate and multiply by 100: (0.4 / 2.5) * 100 = 16%.

mabel owes $374 on her credit card and is about to make a repayment of $155.What will be the new balance on her credit card

Answers

The new credit card balance on her credit card is $219 if no interest is added on balance.

What Is a Credit Card Balance?

The total sum of money owing by a cardholder to their credit card company is known as their credit card balance. Balances fluctuate depending on when and how they are used; they rise when purchases are made and fall when payments are made by cardholders. Any sum that is left over at the end of the billing cycle is added to the bill for the following month and is subject to interest. The balances on a person's credit cards play a significant role in determining their credit score. Future lenders will evaluate them to assess the risk (and price) of extending further credit to their clients.

Given that Mabel owes $374 and make a repayment of $155.

Then the new credit card balance is, if no interest is added on balance

= $374 - $155

= $219

So, The new credit card balance on her credit card is $219

To learn more about credit card balance visit:

brainly.com/question/3636698

#SPJ1

1 kg of wheat costs $10 how much does 260g cost

Answers

2.6

260 g is equivalent to 0.26 kg
0.26 x 10 = 2.6

a scatter plot shows multiple select question. if an obvious association exists between two variables. pairs of observations (x1, y1) . . . (xn, yn) on an x-y graph. only nonlinear relationships. only linear relationships..

Answers

A linear relationship can be expressed by the equation y = mx + b, where m is the slope of the line and b is the y-intercept.

This equation can be used to calculate the relationship between two variables, x and y. For example, if we have two sets of data points (x1, y1)…(xn, yn) we can calculate the slope m and the y-intercept b as follows:

m = (sum of (x_i - x_mean)*(y_i - y_mean))/(sum of (x_i - x_mean)^2)

b = y_mean - m*x_mean

Where x_mean and y_mean are the sample means of the x and y variables respectively.

Once we have calculated m and b, we can use the equation y = mx + b to describe the linear relationship between x and y. We can also use this equation to predict the value of y for a given x value. For example, if m = 2 and b = 0, then the equation becomes y = 2x and we can predict that when x = 1, y = 2.

In contrast, a nonlinear relationship is one which cannot be described by the equation y = mx + b, as the relationship between x and y is not linear. Instead, a nonlinear relationship is one in which the relationship between x and y is described by a more complex equation, such as y = ax^2 + bx + c.

To summarise, a linear relationship between two variables can be described by the equation y = mx + b, where m is the slope and b is the y-intercept, while a nonlinear relationship is one which cannot be described by this equation and is instead described by a more complex equation.

Learn more about linear relationship here:

https://brainly.com/question/9108689

#SPJ4

∠A and ∠B are vertical angles. If m∠A = (7x+4) and m∠B = (8x - 20) then find the measure of ∠B

Answers

Since ∠A and ∠B are vertical angles, they have equal measures, so m∠A = m∠B. We can set the two expressions equal to each other:

7x + 4 = 8x - 20

Solving for x:

-x = -24

x = 24

So, m∠A = 7x + 4 = 7 * 24 + 4 = 188, and m∠B = 8x - 20 = 8 * 24 - 20 = 188.

Therefore, the measure of ∠B is 188 degrees.

A Nelson le piden trasladar agua para llenar un contenedor en forma de prisma hexagonal con las siguientes medidas: Lado del polígono= 4m y Altura= 10m. Ayúdale a calcular el área de la figura y después el volumen. Y suponiendo que tenemos otro prisma del triple de espacio, ¿cuál sería su volumen?
ayudaa jajaja

Answers

The area and volume based on the information will be area 144 √3 square meters and 240√3 cubic meters

How to calculate the area

To calculate the area of the hexagonal prism, you need to calculate the area of each face and add them up. To calculate the area of one face of the hexagon, you can use the following formula:

Area of a regular hexagon = (3 * √3) / 2 * side^2

Plug in the side length of 4m:

Area of a face = (3 * √3) / 2 * 4^2 = (3 * √3) / 2 * 16 = 24 * √3

So the area of one face is 24 * √3 square meters. There are a total of 6 faces, 3 of which are hexagons, so the total area of the hexagonal prism is:

Total area = 6 * (24 * √3) = 144 * √3 square meters

To calculate the volume of the hexagonal prism, multiply the area of one face by the height:

Volume = (24 * √3) * 10 = 240 * √3 cubic meters

So the volume of the hexagonal prism is 240 * √3 cubic meters

Learn more about area on:

https://brainly.com/question/25292087

#SPJ1

Nelson is asked to move water to fill a container in the shape of a hexagonal prism with the following measurements: Side of the polygon= 4m and Height= 10m. Help him calculate the area of the figure and then the volume. And assuming that we have another prism three times the space, what would its volume be?

A jar contains only pennis, nickels, dimes, and quarters. there are 24 pennies, 23 dimes, and 22 quarters. There are 80 coins in all. How many of the coins are not nickels? if n represents the number of nickels in the jar what equation could you use to find n?

Answers

Answer:

Step-by-step explanation:

m

Test (Spring 2023)
Solve the equation. Check your solution.
2x-4-18x + 4

Answers

Answer:

bring -18x to 2x

2x-18x

then bring -4 to +4

2x-18x+4-4

Answer:
16x

Can’t really explain how I got it

which expression fails to compute the area of a triangle having base b and height h (area is one-half base time height)?

Answers

The expression fails to compute the area of a triangle having base b and height h is (1.0 /2.0)*b*h.

Therefore the answer is A.

The correct expression to compute the area of a triangle having base b and height h is (1/2) * b * h, or equivalently, 0.5 * b * h.

Expression A is incorrect because it uses floating-point division, which may result in round-off errors or inaccuracies in the computation.

Expression B is the correct expression because it uses integer division and the division by 2 is clear.

Expression C is also correct because it uses floating-point division and the division by 2.0 is clear.

Therefore, both expressions B and C are correct, and expression D is a correct equivalent form of B and C.

To know more on floating-point division

https://brainly.com/question/28462275

#SPJ4

--The question is incomplete, answering to the question below--

"which expression fails to compute the area of a triangle having base b and height h (area is one-half base time height)?

A. (1.0 /2.0)*b*h

B. (1 /2)*b*h

C. (b*h)/2.0

D. 0.5*b*h"

Help me y'all plss I need help help​

Answers

Answer:

Step-by-step explanation:

19?

Step-by-step explanation:

a row n adds the number n to the sum (= the first number from the right in row n-1), and therefore also n to the 3rd number from the right of row n-1.

in any case, the first number from the right is the result of

1 + 2 + 3 + 4 + 5 + ... + n-1 + n

that sum is

n(n+1)/2

for the row 20 that is

20×21/2 = 10×21 = 210

the 3rd number from the right in row 20 is then

210 - 2 = 208

largest possible value of x

Answers

Answer:

i) 9

ii) 11

Step-by-step explanation:

First off, what is a "mode"?

The mode in a set of data is simply the most common answer/outcome;

Next, we need to understand the data;

In this case, families were asked about the number of cats they have;

The children answered 0, 1, 2 or 3;

8 families have 0 cats,

6 have 1,

10 have 2,

x have 3

So, the mode will be the most common answer to how many cats a family has;

As we can see from the data, the most common response was 2, i.e. 10 families have 2 cats, compared to only 8 with 0 cats and 6 with 1 cat;

If we know the mode is 2, the value of x has to be less than 10 as it is not the most common response;

The largest possible value will be 9.

If the mode is 3, then that means the x has to be the greatest number of responses;

Since the greatest number of responses to the other options is 10, then the number of responses to having 3 cats has to be at least 11;

The smallest possible value of x, if the mode is 3, will be 11.

solve the following systems of linear equations by graphing

y=2/3x+4 and y=/x-1

Answers

Answer:

The solution to the system is (1.8, 7.6)

Step-by-step explanation:

To solve the system of linear equations by graphing, we need to plot the two lines on the same coordinate plane and find the point where they intersect, which will be the solution of the system.

Plot the lines:

y = 2/3x + 4 can be written as y = (2/3)x + 4, where the slope is 2/3 and the y-intercept is 4.

y = -x + 1 can be written as y = -x + 1, where the slope is -1 and the y-intercept is 1.

Find the intersection point:

To find the intersection point, we can substitute the x-value from one equation into the other equation. Let's use y = 2/3x + 4.

Substitute x from y = 2/3x + 4 into y = -x + 1:

-x + 1 = 2/3x + 4

Multiplying both sides by -3, we get:

3x - 3 = -2x - 12

Adding 2x to both sides, we get:

5x - 3 = -12

Adding 12 to both sides, we get:

5x = 9

Dividing both sides by 5, we get:

x = 1.8

Now that we have x, we can substitute it back into either equation to find the corresponding y-value. Let's use y = 2/3x + 4:

y = 2/3x + 4

y = 2/3 * 1.8 + 4

y = 3.6 + 4

y = 7.6

So the solution to the system is (1.8, 7.6), which is the point where the two lines intersect.

In the very center of the Irenic Sea lie the beautiful Nisos Isles. In 1998 the number of people on these islands was only 200, but the population triples every 25 years. Queen Irene has decreed that there must be at least 1.5 square miles for every person living in the Isles. The total area of the Nisos Isles is 24,900 square miles. c In how many years, approximately, from 1998 will the population of Nisos be as large as Queen Irene has proclaimed that the islands can support?

Answers

The population of Nisos be as large as Queen Irene has proclaimed that the islands can support is 16600.

What is the unitary method?

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

Given that, Queen Irene has decreed that there must be at least 1.5 square miles for every person living in the Isles.

The total area of the Nisos Isles is 24,900 square miles.

Here, 24,900/1.5

= 16600

Therefore, the population of Nisos be as large as Queen Irene has proclaimed that the islands can support is 16600.

To learn more about the unitary method visit:

brainly.com/question/22056199.

#SPJ1

18. Suppose A (red, blue, yellow), B = (Red, yellow, green), and C= (green, red, purple). Which set is equivalent to (AUB)NC? (a) (purple) (b) (red) (c) {red, green) (d) {yellow, purple)​

Answers

Based on the information from the sets, it can be inferred that the correct answer is: red, green (option C).

How to identify the correct answer?

To identify the correct answer we must take into account the elements that are in each set. Once we identify this information, we must analyze the elements in common between the sets. In accordance with the above, we must take into account this:

∪= Union of sets, refers to all the elements of the operands.  ∩ = Intersection of sets, refers to the common elements between the operands.

Based on the above, the correct answer is red and green because these are the elements that have the sets A, B, and C.

Learn more about sets in: https://brainly.com/question/8053622

#SPJ1

Mr.White is renting a van for one week and a few additional days d he does not have to pay a per mile fee evaluate the expression 260+70d to find how much he will pay for a 10-day rental

Answers

Answer:

For a 10-day rental, d = 10 - 7 = 3 days.

Step-by-step explanation:

So, the total amount Mr. White has to pay is 260 + 70d = 260 + 70 * 3 = 260 + 210 = 470 dollars.

how much commission would a salesperson earn for selling a $25.000. car? he receives an 18% commission

Answers

The commission earned by the salesperson for selling a $25,000 car with an 18% commission rate can be calculated by multiplying the price of the car by the commission rate:

Commission = 0.18 * $25,000

Commission = $4,500

Therefore, the salesperson would earn a commission of $4,500 for selling the car.

The general election is today, and volunteers are organizing the ballots. Depending on the part of the city in which a citizen lives, he or she receives a different ballot. The types of ballots consist of RED ballots numbered 1, 2, 3, 4 and BLUE ballots numbered 1, 2, 3, 4 Let R be the event of drawing a red ballot, B the event of drawing a blue ballot, the event of drawing an even numbered ballot, and the event of drawing an odd ballot

Answers

Event R: Drawing a Red Ballot, Event B: Drawing a Blue Ballot, Event Even: Drawing an Even Numbered Ballot, Event Odd: Drawing an Odd Numbered Ballot.

The general election is today, and volunteers are organizing the ballots. Depending on the part of the city in which a citizen lives, he or she receives a different ballot. The types of ballots consist of RED ballots numbered 1, 2, 3, 4 and BLUE ballots numbered 1, 2, 3, 4. First, the volunteers need to define the events of drawing a red ballot and drawing a blue ballot. This can be done by defining the events R and B, respectively. Next, the volunteers need to define the event of drawing an even numbered ballot and the event of drawing an odd numbered ballot. This can be done by defining events Even and Odd, respectively. The volunteers can then use these events to determine which ballots are being drawn by the citizens. For example, they can use the events R and Even to determine which citizens are drawing a red even numbered ballot.

Learn more about odd here

https://brainly.com/question/10850080

#SPJ4

A rectangle has an area if 82 feet exponent 3
what is the length if the width is 10 feet

Answers

The length of the rectangle is 8.2 feet.

Given area of the rectangle is 82 feet and width is 10 feet

let variable : length of rectangle

then the equation is 10x=82

x=82/10

x=8.2

x=length=8.2

Therefore the length of the rectangle is 8.2 feet.

learn more about rectangle problems

brainly.com/question/29255898

Courtney’s Bookstore is having a clearance sale. All paperbacks are one price and all hard covers are another price. Abigail buys 5 paperback books and 2 hardcover books for $29. Rodney buys 2 paperback books and 1 hardcover books for 13 dollars. What is the price of each type of book? Use a system of equations to solve.

Answers

Answer: Total price: $28.67

Step-by-step explanation:  From Courtney Summers, the author of Cracked Up To Be, comes a dark new tale of high school rivalry in which vicious rumors and nasty tricks are the currency that buys you popularity or seals your fate at the bottom of the food chain.

What is the product of the expression, 4x(x2)? (1 point)
1. 4x3
2. 16x2
3. 4x2
4. 8x

Answers

The product of the given expression; 4x (x²) as required to be determined is; Choice 1; 4x³.

Which expression represents the product as required?

It follows from the task content that the product of 4x (x²) is to be determined as required.

Since the given expression is; 4x (x²); we have that;

4 • x • x²

It therefore follows from the product of powers law of indices that we have;

4•x³

= 4x³.

Ultimately, the product of the expression is; 4x³.

Read more on laws of Indices;

https://brainly.com/question/24291110

#SPJ1

K
M 3 J
Mark this and return
What is the length of line segment KJ?
O 2√3 units
O 3√2 units
O 3√3 units
O 3√5 units
Save and Exit
Next
Submit

Answers

The length of line segment KJ is D. 3√5 units

What is a Line Segment?

A line segment in geometry is a section of a straight line that is enclosed by two clearly defined endpoints and contains all of the points on the line that lie inside those endpoints. The Euclidean distance between two ends of a line segment determines its length.

∠KMJ = 180° - 90° (adjacent angles on a straight line)

= 90°

Using Pythagorean Theorem,

KJ² = 6² + 3²

KJ² = 45

KJ = √45

= √9√5

= 3√5

The answer is D. The length of line segment KJ is 3√5 units.

Read more about line segment here:

https://brainly.com/question/17374569

#SPJ1

the maximum weight, w, that a stepladder can hold is 250 pounds. which inequality represents this situation?

Answers

w ≤ 250

This inequality can be used to represent the maximum weight that a stepladder can hold, which is 250 pounds. In other words, the weight, w, must be less than or equal to 250 pounds.

The weight, w, must be less than or equal to 250 pounds. This inequality can be used to represent the maximum weight that a stepladder can hold, which is 250 pounds. In other words, if the weight of the object being placed on the stepladder is greater than 250 pounds, it is not safe to use the stepladder. This inequality helps to ensure the safety of the person using the stepladder, as it limits the amount of weight that can be placed upon it. Furthermore, it also helps to protect the stepladder itself, as it prevents it from being overloaded with too much weight, which could cause it to break or malfunction. In conclusion, the inequality w ≤ 250 represents the maximum weight that a stepladder can safely hold.

Learn more about inequality here

https://brainly.com/question/28823603

#SPJ4

3
For the polynomial function f, when f (x) is divided by x-9, the remainder is 7. Which of the
following must be true about the graph of y = f (x) in the xy-plane?
It passes through the point (7,-9).
It passes through the point (-9,7).
It passes through the point (7,9).
It passes through the point (9,7).

Answers

3rd option is correct.

I need help with answering this image

Answers

The value of the missing internal angle in the irregular polygon is equal to 125°.

How to determine the missing measure of the remaining internal angle

The sum of internal angles (S), in degrees, in any convex polygon is determined by the following formula:

S = 180 · (n - 2)

Where n is the number of sides in the polygon.

According to the image seen beside, we find an irregular pentagon, that is, a polygon with five sides. First, determine the sum of internal angles:

S = 180 · (5 - 2)

S = 180 · 3

S = 540°

Second, find the value of the missing internal angles:

y = 540° - 86° - 142° - 72° - 115°

y = 125°

To learn more on irregular polygons: https://brainly.com/question/10642750

#SPJ1

X and Z are endpoints of a segment, and point T is on the segment. If XZ = 3x, XT = x + 3, and TZ = 13, then x = and XZ =

Answers

We can then plug this value into the given for XZ, which is 3x, to solve for the length of XZ. This comes out to be 18. Therefore, the value of x is 6, and the length of XZ is 18.

x = 6, XZ = 18

To solve for x, we can use the formula for the midpoint of a segment, which is (x + z)/2.

Plugging in the given values, we get (x + 13)/2 = 6.

Simplifying, we get x = 6.

To solve for XZ, we can simply plug in the given value for x, which is 6.

Therefore, XZ = 3(6) = 18.

Given three values related to a line segment, XZ, XT, and TZ, we can solve for both the value of x and the length of XZ. To do this, we can use the formula for the midpoint of a segment, which is (x + z)/2. Plugging in the given values for XT and TZ, we can solve for x, which comes out to be 6. We can then plug this value into the given for XZ, which is 3x, to solve for the length of XZ. This comes out to be 18. Therefore, the value of x is 6, and the length of XZ is 18.

Learn more about length here

https://brainly.com/question/13194650

#SPJ4

As part of their opening day celebration, Benny’s Bakery made 150 cupcakes. The cupcakes all looked identical on the outside, but 6 of them had caramel inside. Customers who bought a cupcake with a caramel inside won a free cake. The cupcakes were randomly arranged and customers were allowed to choose their own cupcakes. Zoe was the first customer in line and bought three cupcakes. What is the probability that exactly one of Zoe’s cupcakes had caramel inside?

Answers

The probability that exactly one of Zoe's cupcakes had caramel inside after the cupcakes were randomly arranged and customers were allowed to choose their own cupcakes is 1/3266.

The probability that exactly one of Zoe's cupcakes had caramel inside can be calculated as follows:

P(exactly one cupcake with caramel) = (number of ways to choose one cupcake with caramel) / (total number of combinations of three cupcakes)

There are 6 cupcakes with caramel, so there are 6 ways to choose one cupcake with caramel.

Out of 150 cupcakes, there are 150 choose 3 = 19,600 ways to choose three cupcakes.

So, the probability that exactly one of Zoe's cupcakes had caramel inside is:

P(exactly one cupcake with caramel) = 6 / 19,600 = 1/3,266

Therefore, the probability that exactly one of Zoe's cupcakes had caramel inside is 1/3,266.

To learn more about probability click on,

https://brainly.com/question/28773685

#SPJ4

What is the sum of 17.25 and 1.725 , to the nearest integer?

Answers

take 17.25 and turn it into 17.250 to make the equation easier to solve.

then add:
17.250
+ 1.725
————
18.975

rounded to the nearest integer would mean the sum is 19.

There were 84 runners to start a race in the first half of the race 1/3 of them dropped out in the second half of the race 2/7 of the remaining runners dropped out how many runners finish the race 

Answers

Answer:

40

Step-by-step explanation:

84 runners to start a race

in the first half of the race 1/3 of them dropped out = 84/3 = 28 dropped out

so 56 left

in the second half of the race 2/7 of the remaining runners dropped out

2/7 *56 =16 dropped out

so 56-16 = 40 left

how many runners finish

40

The number of bees in a large garden is decreasing by 2.5% every year. If this year it has 8 million bees, how many millions of bees will be there in 6 years? Round to the nearest hundredth. million bees​

Answers

Answer:

I have solved it and attached in the explanation.

Step-by-step explanation:

If you flip a coin 12 times, what is the best prediction possible for the number of times it will land on heads?

Answers

If a coin is tossed 12 times, the maximum probability of getting heads is 12
Other Questions
3,7,2,4,7,5,7,1,8,8What is the mean A long distance space probe takes off from earth heading towards Proxima centauri and travels 1.7 light years what are the additional distances the pro can travel for getting to the star Hector manages Food Plaza, a small grocery store. Based on the previous year's sales data, he estimates that Food Plaza can sella = -2000p + 7540 lemons this year, where p is the price of a single lemon and a is the total amount of lemons sold at price p.Walt supplies Food Plaza with all the fruits and vegetables they sell. Walt can sell Hector at most 5000 lemons in a single year.If Food Plaza pays Walt $1.60 per lemon on average, how many lemons should Hector buy from Walt in order to maximize thestore's profit? Need help ASAP - Need a Opening Statement & Reasons/Evidence/Details/ Notes Performance Task: Persuasive ArgumentDirection: Now that you have the background information you need on child labor during the Progressive Era, you are going to develop your introductory paragraph to your persuasive argument. Pretend you are speaking to Congress during this time period. Are you for or against child labor reform? What are the reasons or evidence you are using to support your stance? What information do you need to present to Congress for them to vote the way you want them to vote? Draft your first paragraph below for your argument, you will develop this argument more on the next page. In the box below your draft, write down your ideas and notes that you have gathered in your readings that you feel are important to add to your argument. Define a function isset that tests whether a bag is actually a set, which is the case when each element occurs only once. isSet : Bag a -> Bool in isosceles triangle ABC AC is equal to BC is equal to 8 centimetres the vertical height CD of the triangle is 5 cm calculate the length of the base ab the strategic planning systems of multibusiness corporations have been criticized for the fact that they do not make strategy. (true or false) Find the sum: 7/10 + 11/100A: 18/10B: 81/ 100C: 70/100D: 18/110 a $1,000 par value corporate bond that pays $45 annually in interest was issued last year. which one of these would apply to this bond today if the current price of the bond is $989.42? Convert 9.335 10^5 to standard form. the most reliable indicator(s) of neurological deficit when assessing a patient with acute low back pain is(are): who were the illustrados and the pueblo Make sentences with the help of given phrases.a) In a bagb) Yellow and Purplec) With grandfatherd) In the morning Please help due tonight ts urgent so pls answer that which three types of profiles does cisco ise support for discovering endpoint devices? (choose three.) Four of the five answers listed below are terms associated with the scientific method. Select the exception.a. factb. theoryc. principled. lawe. hypothesis challenging team goals greatly increase the incidence of social loafing. group of answer choices true false 3. Mr. Sanchezs class sold fruit pies for $1.45 each and Mr. Kellys class sold bottles of fruit juice for $1.25 each. Together, the classes sold 53 items and earned $70.85 for their school. (a) Write and solve a system of equations that model the problem. Show all your work.(b) Which class earned more money?(c) How much more money did that class earn? How might people react to someone who had acted valiantly?