The displacement 'x' and time of travel 't' for a particle moving an a straight line are related as `t = sqrt((x+1)(x-1))`. Its acceleration at a time `t` is

The displacement 'x' of a particle moving along a straight line at time t is given by x=a_(0)+a_(1)t+a_(2)t^(2) . The acceleration of the particle is :-

The displacement 'x' of a particle moving along a straight line at time t is given by x=a_(0)+a_(1)t+a_(2)t^(2) . The acceleration of the particle is :-

The graph between the displacement x and time t for a particle moving in a straight line is shown in figure. During the interval OA, AB, BC and CD, the acceleration of the particles is

The position of a particle moving on a straight line depends on time t as x=(t+3)sin (2t)

Figure shows the displacement-time graph of a particle moving in a straight line. Find the signs of velocity and acceleration of particle at time t = t_1 and t = t_2.

Figure shows the displacement-time graph of a particle moving in a straight line. Find the signs of velocity and acceleration of particle at time t = t_1 and t = t_2.

The displacement x of a particle along a straight line at time t is given by x = a_(0) +a_(1)t + a_(2)t ^(2) . The acceleration of the particle is

The displacement x of a particle along a straight line at time t is given by x = a_(0) +a_(1)t + a_(2)t ^(2) . The acceleration of the particle is

The displacement x of a particle along a straight line at time t is given by x = a_(0) - a_(1) t + a_(2) t^(2) . The acceleration of the particle is -

The displacement x of a particle along a straight line at time t is given by : x = a_(0) + (a_(1) t)/(2) + (a_(2))/(3) t^(2) . The acceleration of the particle is