Two particles starts vibrating together in S.H.M. starting from their mean position. If their periods are 40 s and 60 s respectively, their phase difference after 20 s from the start will be

Two particles start oscillating together in shm along the same straight line. Their periods are 2 s and 4 s. What is their phase difference afterls from the start?

Two pendulums start oscillating in the same direction at the same time. Their time periods are 2 s and 1.5 s respectively , then the phase difference between them when the smaller pendulum has completed one vibration , will be

Two pandulum start oscillation in the same direction at a same time from the same mean position time period are respectively 2 s and 1.5s . The phase difference between them, when the smaller pendulum is complated vibration, will be

A particle executing S.H.M. starts from the mean position. Its phase, when it reaches the extreme position, is

A particle executing S.H.M. starts from the mean position. Its phase, when it reaches the extreme position, is

A particle executing S.H.M. starts from midway between mean and extreme position, the phase is

A particle performing a linear S.H.M. starts from the positive extremity. Then the epoch of the particle is

Two particles start moving from same position on a circle of radius 20 cm with speed 40 pi m/s and 36pi m/s respectively in the same direction. Find the time after which the particles will meet again.

What is the initial phase of a particle, in SHM, starting from an extreme position?