Question

What is uniform circular motion ? how is uniform circular motion regarded as an accelerated motion?explain

Answer 1

when an object revolves in a circular orbit its motion is said to be uniform circular motion

Answer 2

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◆When a body is describing a uniform circular motion, the speed of the body remains the same but the direction of motion of the body changes continuously with time. Since velocity is a vector quantity,the continuous change in the direction of motion of the body means the continuous change in velocity of the body with time. As the rate of change of velocity is acceleration, so a uniform circular motion is an accelerated motion.