if `a=3t^(2)+2t`, initial velocity is `5 m//s`. Find the velocity at t=4s. The motion is in straight line, a is acceleration in `m//s^(2)` and t is time in seconds.

If acceleration a(t) = 3t^(2) and initial velocity u=0 m/s , then the velocity of the particle after time t=4 s

A particle is moving with uniform acceleration. Its position (x) is given in terms of time (t in s ) as x=(5t^(2)+4t+8) , then Its initial velocity is 8m/s Its velocity at time t=3s is 36m/s Its acceleration is 5m//s^2 Its position at t=2 s is 36 m

Velocity of a particle is given by v = (3t ^(2) +2t) m/s. Find its average velocity between t = 0 to t=3s and also find its acceleration at t = 3s. Motion of the particle is in one dimension.

Find the velocity of a particle moving on a line at t = 3 seconds , if its position s is in m when s = log t and

A bird flies for 4s with a velocity of |t-2| m/s in a straight line, where time, t in seconds. It covers a distance of

At time t=0 s a car passes a point with velocity of 16 m//s and thereafter slows down with acceleration a=-0.5t m//s^(2) ,where t is in seconds. It stops at the instant t=

At time t=0 s a car passes a point with velocity of 16 m//s and thereafter slows down with acceleration a=-0.5t m//s^(2) ,where t is in seconds. It stops at the instant t=

A particle moves in a straight line and its velocity v (in cm/s ) at time t (in second ) is 6t^(2) - 2t^(3) , find its acceleration at the end of 4 seconds.

A particle is moving along a straight line along x-zxis with an initial velocity of 4 m//s towards positive x-axis. A constant acceleration of 1 m//s^(2) towards negative x-axis starts acting on particle at t=0 . Find velocity (in m//s ) of particle at t=2 s .

A bird flies for 4 sec with a velocity of |t-2| m/s in a straight line, where t= time in seconds. It covers a distance of :