Embibe Experts Solutions for Chapter: Oscillations, Exercise 1: Exercise

In $\mathrm{SHM},$ the acceleration of a particle at its mean position is

What is the phase difference between two simple harmonic motions represented by $x_1=A\sin \left(\omega t+\frac{\mathrm{\pi }}{6}\right)$ and $x_2=A\cos \left(\omega t\right)$?

The phase of a particle in S.H.M. is $\frac{\pi }{2}$, then 

The time period of an oscillating body executing SHM is $0.05 \mathrm{s}$ and its amplitude is $4 \mathrm{cm}$. The maximum velocity of particle is:

The potential energy of a particle executing SHM is maximum:

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

Which of the following statements is not correct? The time-period of a simple pendulum of small amplitude:

The amplitude of a damped harmonic oscillator becomes halved in  one minute. After three minutes, the amplitude will become  $\frac{1}{x}$  of initial amplitude, The value of $x$ is :