Guest

ELASTICITY MODULE page 5 ist and 2nd illustration i cannot understand

ELASTICITY MODULE page 5 ist and 2nd illustration i cannot understand

Grade:11

1 Answers

Saurabh Kumar
askIITians Faculty 2406 Points
7 years ago
In this question, we have to find strain energy..
So first note down the formula of Elastic energy in terms of strain.
To calculate strain (as it is a function of relative change in length), consider a small length element at some height (because stress due to hanging weight is varying w.r.t. length of the string).
Proceed in this way and calculate the answer...........

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free