1.

A small body of mass 10 gram is making simple harmonic oscillations along a straight line with a time period of pi//4 seconds and the maximum displacement is 10cm. Find the energy of oscillations and the average kinetic energy during one oscillation

Answer»

`32 XX 10^(-2) J , 16 xx 10^(-2) J`
`32 xx 10^(-2)J, 32 xx 10^(-2) J`
`16 xx 10^(-2) J, 16 xx 10^(-2) J`
`16 xx 10^(-2) J, 32 xx 10^(-2) J`

ANSWER :A


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