The velocity of a particle is given by the equation, `v = 2t^(2) + 5 cms^(-1) ` . Find
the instantaneous acceleration at `t_(2) = 4s`

The angular velocity of a particle is given by the equation omega =2t^(2)+5rads^(-1) . The instantaneous angular acceleration at t=4 s is

The velocity of a particle is given by v=(2t^(2)-3t+10)ms^(-1) . Find the instantaneous acceleration at t = 5 s.

The velocity of a paticle is given by the equation, v=2t^(2)+5cms^(-1) . Find (i) the change in velocity of the velocity of the particle during the time interval between t_(1)=2s and t_(2)=4s (ii) the average acceleration during the same interval and (iii) the instantaneous acceleration at t_(2)=4s .

The velocity of a moving particle is given by the equation v = (5 - t^(2)) The average acceleration of the particle between the 2nd and 3rd seconds is

The velocity of a particle is given by v=(2t^(2)-4t+3)m//s where t is time in seconds. Find its acceleration at t=2 second.

The position of a particle is given by the equation f(t)=t^(3)-6t^(2)+9t where t is measured in second and s in meter. Find the acceleration at time t. What is the acceleration at 4 s?

The velocity of a particle is given by v=12+3(t+7t^2) . What is the acceleration of the particle?

The velocity ofacar travelling on a straight road is given by the equation v=6+8t-t^(2) where vis in meters per second and t in seconds. The instantaneous acceleration when t=4.5 s is :

If the motion of aparticle is governed by the equation, s= 2t^3- 3t^2+ 2t +2 , find the poswition, velocity and acceleration of the particle at time t=2s .

If velocity of a particle is given by v=2t^(2)-2 then find the acceleration of particle at t = 2 s.