How to calculate the spring constant of a rubber band

Asked by admin @ in Physics viewed by 355 People

A rubber band has potential energy of 5 J. If the spring constant of the rubber band is 50 N/m, what is the displacement of the rubber band?

0.2 m
1.2 m
0.4 m
0.8 m

Answered by admin @


The answer is C. 0.4m

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