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A body executes simple harmonic motion. ...

A body executes simple harmonic motion. The potential energy (PE) , the energy (KE) and total energy (TE) are measured as a function of displacement . Which of the following statements is true

A

KE is maximum when X = 0

B

TE is zero when X = 0

C

KE is maximum when X is maximum

D

PE is maximum when X = 0

Text Solution

Verified by Experts

The correct Answer is:
A
We know that `KE=(1)/(2)m omega^(2)(A^(2)-X^(2))`
At mean position X=0,
`KE(1)/(2)m omega^(2)A^(2)` is maximum.
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