If the acceleration of a body is not zero, then its velocity can be constant.
True
False
Acceleration is defined as the rate of change of velocity. Therfore, a non-zero acceleration means that the velocity must be changing.
can a body have constant acceleration but zero velocity
Mark the correct statement(s) (1) If speed of a body is varying, its velocity must be varying and it must have non-zero acceleration.
(2) If velocity of a body is varying, its speed must be varying.
(3) A body moving with varying velocity may have constant speed.
(4) A body moving with varying speed may have constant velocity, if its direction of motion remains constant.