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

The position of a particle moving along a straight line is given by x =2 - 5t + t ^(3). Find the acceleration of the particle at t =2 s. (x is metere).

The position of a particle moving along a straight line is defined by the relation, x=t^(3)-6t^(2)-15t+40 where x is in meters and t in seconds.The distance travelled by the particle from t=0 to t=2 s is?

The position of a particle moving along a. straight line is given by x = 2 - 5t + t ^(3) The acceleration of the particle at t = 2 sec. is ...... Here x is in meter.

The position of a particle moving in a straight line is given by x=3t^(3)-18t^(2)+36t Here, x is in m and t in second. Then

The position of a particle moving along a horizontal line of any time t is given by s(t)=3t^(2)-2t-8 . The time at which the particle is at rest is

The position of a particle moving along a horizontal line of any time t is given by s(t)=3t^(2)-2t-8 . The time at which the particle is at rest is …………….. .

Kinetic energy of a particle moving in a straight line varies with time t as K = 4t^(2) . The force acting on the particle