Calculate the force to be applied to extend a steel wire of length 2m and diameter 1mm by 1mm.Given young modulus is 2×10¹¹ Nm^-11
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Calculate the force to be applied to extend a steel wire of length 2m and diameter 1mm by 1mm.Given young modulus is 2×10¹¹ Nm^-11
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Answer:-
Given, L=1m,A=10−4m2, Δl=1mm, y=1011N/m2
We know, ΔL=AyFL
.001=10−4×1011F×1
F=104N
maybe this is your answer.