Circular Motion and Gravitation

Physics SL (FE2016)

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Physics SL (FE2016)

Available time 20 Minute(s)

A particle of mass m is moving with constant speed v in uniform

Planet X has mass M and radius R. Planet Y has mass 2M and radius 3R.

Circular Motion and Gravitation

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Available time 20 Minute(s)

01. Question

Level Hard

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A particle of mass m is moving with constant speed v in uniform circular motion. What is the total work done by the centripetal force during one revolution?

Zero

$\frac{m v^{2}}{2}$

mv²

2‑πmv²

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