Solveeit Logo
Login

Question

Question: Calculate the work done, if a wire is loaded by 'Mg' weight and the increase in length is 'l'...

Calculate the work done, if a wire is loaded by 'Mg' weight and the increase in length is 'l'

A

Mgl

B

Zero

C

Mgl/2

D

2Mgl

Answer

Mgl/2

Explanation

Solution

Work done = 12Fl=Mgl2\frac { 1 } { 2 } F l = \frac { M g l } { 2 }