Draw the displacement -time graphs for a particle moving with (i) uniform , (ii) non- uniform velocity.

Can a partical, moving with a uniform speed have a non-uniform velocity?

Can a body moving with uniform speed have nonuniform velocity?

Can a particle, moving with a uniform velocity have a non-uniform speed?

What is the nature of the time-displacement graph for a particle moving with a constant velocity?

Can a body moving with uniform velocity have non-uniform speed?

A body is moving with uniform velocity —

The acceleration vs distance graph for a particle moving with initial velocity 5 m/s is shown in the figure. The velocity of the particle at x = 35 m will be

Draw the velocity -time graph of a body moving (i) with uniform acceleration , (ii) with increasing acceleration and (iii) with decreasing acceleration.

Starting from rest a body moves at first with constant acceleration a. Then it moves with a uniform velocity and finally comes to rest with a constant retardation a. If the displacement is s and time taken is t, prove that the body was in motion with uniform velocity for a time interval of sqrt(t^(2)-4s//a).