A specimen of some metal having a rectangular cross section 10.5 mm x 13.7 mm is pulled in tension with a force of 2650 N, which produces only elastic deformation. Given that the elastic modulus of this metal is 79 GPa, calculate the resulting strain.

resulting strain will be 0.00322

Explanation:

given data

cross section = 10.5 mm × 13.7 mm

force = 2650 N

elastic modulus = 79 GPa

solution

we apply here elastic modulus that is express as

elastic modulus =    ....................1

E =  

and here =    

= 0.00322

so resulting strain will be 0.00322

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explanation:

he said no

explanation:

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