A point mass starts moving in a straight line with constant acceleration. After time `t_0` the acceleration changes its sign, remaining the same in magnitude. Determine the time T from the beginning of motion in which the point mass returns to the initial position.

A point mass starts moving in a straight line with a constant acceleration a. At a time t_(1) a fter the beginning of motion, the acceleration changes sign, remaining the same in magnitude. Determine the time t from the beginning of motion in which the point mass returns to the initial position.

A point mass starts moving in a straight line with constant acceleration "a". At a time t after the beginning of motion, the acceleration changes sign, without change in magnitude. Determine the time t_(0) from the beginning of the motion in which the point mass returns to the initial position. ((2+sqrt2)t)

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=t_(0) after start of motion. Here t_(0) 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=t_(0) after start of motion. Here t_(0) is

A body moving in a straight line with constant acceleration covers distances a and b in successive equal time interval of t. The acceleration of the body is

A body moving in a straight line with constant acceleration covers distances a and b in successive equal time interval of t. The acceleration of the body is

A body starting from rest at t=0 moves along a straight line with a constant acceleration. At t= 2s , the body reverses its direction keeping the acceleration same. The body returns to the initial position at t=t_0 , then t_0 is

A body starting from rest at t = 0 moves along a straight line with a constant acceleration. At t = 2s, the body reverses its direction keeping the acceleration same. The body returns to the initial position at t = t_(0) . Then t_(0) is