Kinematics Question 710

Question: When a body moves with a constant speed along a circle [CBSE PMT 1994; Or it’ssa PMT 2004]

Options:

A) No work it’s done on it

B) No acceleration is produced in the body

C) No force acts on the body

D) it’s velocity remains constant

Show Answer

Answer:

Correct Answer: A

Solution:

When speed is constant in circular motion, it means work done by centripetal force is zero.



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