Question

14. A wire of length L, Cross-sectional area A is made of a material of Young's modulas Y. The wire is stretched by an amount X, which lies well within the elastic limit. The work done(W) by the force is:
(a) W = (YX^2)/L^2
(b) W = (YX^2)/2L^2
(c) W =( 1 YAX^2)/2L
(d) W= (YAX^2) /L ​

Answer 1

Answer:

here is your ANSWER

Explanation:

W=

2L

Yx

2

A