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Sahay Sir > Question Answers > Arihant Physics by D.C Pandey > Volume 1 > Chapter 3 - Motion in One Dimension > A point mass starts moving in straight line with constant acceleration a from rest at t = 0. At time t = 2s, the acceleration changes the sign remaining the same in magnitude. The mass returns to the initial position at time t = t0 after start of motion. Here t0 is

A point mass starts moving in straight line with constant acceleration a from rest at t = 0. At time t = 2s, the acceleration changes the sign remaining the same in magnitude. The mass returns to the initial position at time t = t0 after start of motion. Here t0 is

A point mass starts moving in straight line with constant acceleration a from rest at t = 0. At time t = 2s the acceleration changes the sign remaining the same in magnitude. The mass returns to the initial position at time t = t0 after start of motion. Here t0 is