A body of mass $0.01\, kg$ executes simple harmonic motion $(S.H.M.)$ about $x = 0$ under the influence of a force shown below : The period of the $S.H.M.$ is .... $s$
$1.05$
$0.52$
$0.25$
$0.31$
A pendulum clock is in elevator
Starting from the origin a body oscillates simple harmonically with a time period of $2s$. After what time will its kinetic energy be $75\%$ of the total energy
For minimum time period condition find average potential energy between $t = 0$ to $t = 0.05$ $sec$ ($take$ $g$ $=$ $10$ $m/s^2$) ..... $joule$
Two pendulums having length $1.0$ $m$ and $1.21$ $m$ start oscillating simultaneously in same phase they will again come in same phase after how many oscillations of smaller pendulum :- ............... $\mathrm{sec}$
A particle of mass $m$ oscillates with simple harmonic motion between points $X_1$ and $X_2$ , the equilibrium position being $O$ . Its potential energy will be as shown in the following graph