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JEE PHYSICS MCQ: WORK-ENERGY-POWER

1 Hard

1 of 1

Application +4 | -1

The potential energy

U=3 a x^3-2 b x^2

. The force constant is represented by

View answer and explanation

Correct option: C

4 b

Option C (

4 b

) is correct because the force constant is the second derivative of the potential energy with respect to x, evaluated at equilibrium.

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