The displacement of a particle along the x-axis is given by `x=3+8t+7t^2`. Obtain its velocity and acceleration at `t=2s`.

The displacement s of a particle at a time t is given bys =t^(3)-4t^(2)-5t. Find its velocity and acceleration at t=2 .

The displacement s of a particle at time t is given by s = t^3 -4 t^2 -5t. Find the velocity and acceleration at t=2 sec

The displacement of a particle along x-axis is given by x = 3 + 8t-2t^(2) . What is its acceleration? At what time it will come into rest ? All are in SI units.

The displacement x of a particle along the x-axis at time t is given by x=a_1/2t+a_2/3t^2 . Find the acceleration of the particle.

The displacement x of a particle along the x-axis at time t is given by x=a_1/2t+a_2/3t^2 . Find the acceleration of the particle.

the displacment of a particle long x-axis is given by x=7t^(2)+8t+3 . Its acceleratiton anf velocity at t=2s respectively….

The displacement x of a particle moving along x-axis at time t is given by x^2 =2t^2 + 6t . The velocity at any time t is

The displacement x of a particle moving along x-axis at time t is given by x^2 =2t^2 + 6t . The velocity at any time t is

The displacement (in meter)of a particle, moving along x-axis is given by x=18t+ 5t^2 . Calculate instantaneous acceleration.