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For a particle executing S.H.M. the disp...

For a particle executing S.H.M. the displacement x is given by ` x= A cos omegat` . Identify the graph which represents the variation of potential energy (P.E.) as a function of time

A

I, III

B

II, IV

C

II, III

D

I, IV

Text Solution

Verified by Experts

The correct Answer is:
A
`PE = (1)/(2) kx^(2) = (1)/(2) m omega ^(2) x^(2)`
at ` x = 0 , PE = 0 `
at x = a , PE = max
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