The maximum velocity of a body undergoing $S.H.M.$ is $0.2 \ m/s$ and its acceleration at $0.1 \ m$ from the mean position is $0.4 \ m/s^2$. The amplitude of the $S.H.M.$ is .... $m$

$A$ body is executing simple harmonic motion with an angular frequency $2\,rad/s$. The velocity of the body at $20\,mm$ displacement,when the amplitude of motion is $60\,mm$,is ...... $mm/s$.

The graph between velocity and displacement of a particle executing $S.H.M.$ is

Two identical pendulums oscillate with a constant phase difference $\frac{\pi}{4}$ and same amplitude. If the maximum velocity of one is $v$,the maximum velocity of the other will be ........

$A$ particle performs simple harmonic motion with a time period of $16 \ s$. At a time $t=2 \ s$, the particle passes through the origin and at $t=4 \ s$ its velocity is $4 \ m/s$. The amplitude of the motion is

For a particle executing simple harmonic motion $(SHM)$,at its mean position