Question

Two springs X and Y have spring constants k and 2k respectively.
Spring X is stretched by a force F and spring Y is stretched by a force 2F. Each spring obeys Hooke’s law during the extension.

The work done in stretching spring X is WX and the work done in stretching spring Y is WY.
What is the relationship between WX and WY?[1]

A WY = WX

B WY = WX

C WY = 2WX

D WY = 4WX

Answer 1

Answer:

c

Explanation:

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