The velocity of a particle is given by the equation, `v = 2t^(2) + 5 cms^(-1) ` . Find
the average acceleration during the time interval between`t_(1) = 2s and t_(2) = 4s` .

The velocity of a particle is given by the equation, v = 2t^(2) + 5 cms^(-1) . Find the change in velocity of the particle during the time interval between t_(1) = 2s and t_(2) = 4s .

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

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

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