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Grade: 12th pass
        
if a stretching force F1 is applied on a vertical metal wire then its length l1 and if force F2 is applied then its length becomes L2. the real length of wire is
9 months ago

Answers : (1)

Pj747
15 Points
							Write Young`s modulus equations for the two, rewriting the change in length term as L - L1 and L - L2 respectively in both and divide. Rearranging the equation you should get L = (L2F1- L1F2) /(F1 - F2)
						
9 months ago
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