A body is performing SHM, then its

Options

A. average total energy over a cycle is equal to its maximum kinetic energy
B. average kinetic energy over a cycle is equal to half of its maximum kinetic energy
C. mean velocity over a cycle is equal to times of its maximum velocity
D. root mean square velocity over a cycle is `(1)/(sqrt2)` times of its maximum velocity

Answer

ABD

Explanation

`E=U+K=U_(max)=K_(max)`
`K_(av)=(K_(max))/(2)`
Mean velocity over a circle is 0.
`v_(rms)=(v_(max))/(sqrt2)`