A body moving in a circular path with a constant speed has a.constant v b. Constant p c. Constant k.E. d. Constant acceleration
Answer (1)
18th Nov, 2018
Hello,
The answer is c.kinetic energy.
When a body is moving in a circular motion with constant speed, the direction of it continuously changes and hence velocity(v), momentum(p), and acceleration change because they are vectors and their direction changes.only as kinetic energy is a scalar, it remains constant.
Hope this helps
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