Determine the maximum thickness of an aluminium sheet in which a 50 mm diameter hole is to be punched, if the compressive stress in the punch is not to exceed 80 MPa.

Determine The Maximum Thickness Of An Aluminium Sheet In Which A 50 Mm Diameter Hole Is To Be Punched,

Answers

Answer 1

Answer:

Area of punch = π * (diameter/2)^2

= π * (50/2)^2

= π * 25^2

= 1962.5 mm^2

The maximum compressive stress that the punch can withstand is 80 MPa. The thickness of the aluminium sheet can then be calculated using the following equation:

Stress = Force / Area

= (Force/Area) * (Thickness/Thickness)

= (80 MPa) * (Thickness/1962.5 mm^2)

Solving for thickness, we get:

Thickness = (80 MPa * 1962.5 mm^2) / 1

= 15700 mm

= 15.7 meters

Therefore, the maximum thickness of the aluminium sheet in which a 50 mm diameter hole can be punched without exceeding a compressive stress of 80 MPa is approximately 15.7 meters.


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Repurposing structures that have served their intended purpose no longer is considered adaptive reuse. Its main objectives are to transform urban blight and preserve architectural and cultural heritage.

An illustration of adaptive reuse

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PLEASE HELP!! I WILL GIVE BRAINLIST

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Watch Description:

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A.
to monitor traffic on the network as part of network administration
B.
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C.
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D.
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Answers

NETWORK EAVESDROPPING

The objective of a network eavesdropping attack is to gain access to confidential information (D).

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Answers

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Explanation:

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Answers

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Answers

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The complete question is -

Which of the following set of numbers belongs to the interval of the number [7,9] ?

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