A particle starts from rest with constant acceleration. The ratio of space-average velocity to the time average velocity is :-

A particle starts from rest and moves with constant acceleration. Then velocity displacement curve is:

A particle starts from rest and moves with constant acceleration. Then velocity displacement curve is:

The numerical ratio of average velocity to average speed is

A particle is moving with a constant speed in a circular path. Find the ratio of average velocity to its instantaneous velocity when the particle rotates an angle theta =((pi)/(2)) .

A particle is moving with a constant speed in a circular path. Find the ratio of average velocity to its instantaneous velocity when the particle rotates an angle theta =((pi)/(2)) .

The acceleration a of a particle starting from rest varies with time, according to relation a=alpha t+beta . The velocity of the particle after a time t will be

The acceleration of a'particle starting from rest, varies with time according to the relation a=kt+c . The velocity of the particle after time t will be :