A particle is moving with a constant angular acceleration of in a circular path

PHYSICS · Subjective · CBSE · Physics · System of Particles and Rotational Motion · System of Particles and Rotational Motion

Problem

A particle is moving with a constant angular acceleration of

4\text{ rad s}^{-2}

in a circular path. At time

t=0

, the particle is at rest. Find the time at which the magnitudes of centripetal acceleration and tangential acceleration are equal.