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The elastic potential energy varies linearly with displacement.

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in Physics – Class 11 by (74.2k points)
The elastic potential energy varies linearly with displacement.

(a) True

(b) False

This question was addressed to me in homework.

This question is from The Potential Energy of a Spring topic in division Work, Energy and Power of Physics – Class 11

1 Answer

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Best answer
Right answer is (b) False

Easy explanation: PE = 1/2 x k x d^2; where d = Displacement

Equation of parabola: y = 4x^2

By comparing the two equations, we can conclude that the elastic potential energy varies parabolically with displacement and not linearly.

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