Question

body moves with a constant speed in a circular path is moving in a circular path with a constant speed. It has- *

(a) Acceleration of constant magnitude

(b) Constant velocity

(c) Constant acceleration

(d) An acceleration which varies with time

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Answer 1

Explanation:

A body moving along a circular path moves such that it traverses equal arc-length in equal intervals of time. Displacement, velocity and acceleration changes at each point on the trajectory. Hence, the speed is uniform and consequently the kinetic energy is also constant throughout.

Answer 2

Answer:

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