a body moving with a constant speed does not necessarily have a constant velocity give reason
Answers
Answer:
No, it doesn't. Velocity is a vectorial quantity, it has magnitude (speed) and direction. ... Even though the speed is constant in this particular example, the direction changes all the time. The velocity of an object changes when the net force acting on it is not zero.
Answer:
The reason is :
Explanation:
Uniform circular motion is accelerated because the velocity changes due to continuous change in the direction of motion. So, even when the body moves ta a constant speed, its velocity is not constant. Thus, for a body moving in a circular path at a constant speed, its velocity changes continuously. The change in velocity gives rise to an acceleration in the moving body. Therefore circular motion is an acceleration motion even when the speed remains constant.