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When a body moves with a constant speed along a circle ___________

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+1 vote
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in Engineering Physics I by (558k points)
When a body moves with a constant speed along a circle ___________

(a) No work is done on it

(b) No acceleration is produced in it

(c) Its velocity remains constant

(d) No force acts on it

I got this question in semester exam.

My doubt stems from Energy in section Kinematics of Engineering Physics I

1 Answer

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Best answer
Correct answer is (a) No work is done on it

Explanation: For a body in uniform circular motion, the centripetal force acts perpendicular to the circular path.

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