A particle moves in a straight line such that its distance in 't' seconds from a fixed point is `(6t-t^(2))` cm. find its velocity at the end of t=2 sec.

A particle is moving in a straight line such that the distance covered by it in t seconds from a point is ((t^(3))/(3)-t) cm. find its speed at t=3 seconds.

A particle moves in a straight line such that its position in 't' time is s(t)=(t^(2)+3)/(t-1) cm. find its velocity at t=4 sec.

Accleration-time graph of a particle moving in a straight line is as shown in Fig. Velocity of particle at time t=0 is 2 m//s. Find the velocity at the end of fourth second.

A particle is moving in a straight line such that its distance s at any time t is given by s=(t^4)/4-2t^3+4t^2-7. Find when its velocity is maximum

A particle moves along a staight line such that its displacement at any time t is given by s=t^3-6t^2+3t+4m . Find the velocity when the acceleration is 0.

A particle is moving in a straight line such that its distance s at any time t is given by s=(t^4)/4-2t^3+4t^2-7. Find when its velocity is maximum and acceleration minimum.

Acceleration - time graph of a particle moving in a straight line is shown in figure. Velocity of particle at time t = 0 is 2 ms^(-1) . Find velocity at the end of fourth second.

A particle moves along a straight line such that its displacement at any time t is given by s = 3t^(3)+7t^(2)+14t + 5 . The acceleration of the particle at t = 1s is

The distance f(t) in metres ived by a particle travelling in a straight line in t seconds is given by f(t)=t^2+3t+4 . Find the speed of the particle at the end of 2 seconds.

A particle moves along a straight line its velocity dipends on time as v=4t-t^(2) . Then for first 5 s :