A body is in straight line motion with an acceleration given by `a=32-4v`. The initial conditions are at `t=0, v=4`. Find the velocity when `t=ln 2`:

Velocity of a body moving a straight line with uniform acceleration (a) reduces by (3)/(4) of its initial velocity in time t_(0) . The total time of motion of the body till its velocity becomes zero is

Velocity of a body moving a straight line with uniform acceleration (a) reduces by (3)/(4) of its initial velocity in time t_(0) . The total time of motion of the body till its velocity becomes zero is

A body moving along a straight line has its displacement in m given by s=3+2t+ 4t^2 . Find its velocity after 2s and the acceleration.

11.A particle moves in a straight line with uniform acceleration.Its velocity at time time t=0 is v1 at time t=t its v2.The average velocity of teh paricle in this time interval is (v1+v2)/2.Is this correct ?substantiate your answer

A particle moves in a straight line with uniform acceleration. Its velocity at time t=0 is v_1 and at time t=t is v_2. The average velocity of the particle in this time interval is (v_1 + v_2)/2 . Is this statement true or false?

A particle moves in a straight line with uniform acceleration. Its velocity at time t=0 is v_1 and at time t=t is v_2. The average velocity of the particle in this time interval is (v_1 + v_2)/2 . Is this statement true or false?

A particle moves in a straight line with an acceleration a ms^(-2) at time 't' seconds where a =-(1)/(t^(2)) . When t = 1 the particle has a velocity of 3ms^(-1) then the velocity when t = 4 is (v)/(4) . Find the value of v.