Monday
March 27, 2017

Post a New Question

Posted by on .

A string of natural length L extends to a new length L' under tensile force F. If Hooke’S law applies, the work done in stretching the spring is ------------

  • phy - ,

    F=kx=k(L-L`)
    k=F/(L-L`)
    W=kx²/2= F (L-L`)²/2(L-L`)= F (L-L`)/2.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question