Post Utme Uniosun 2021 Physics Question 28

Practice objective / multiple choice question 28 from the 2021 Post Utme Uniosun Physics examination.

Post Utme Uniosun 2021 Physics Objective / Multiple Choice

Question 28 POST_UTME_UNIOSUN • 2021 • PHYSICS • objective

A particle of mass $m$ is moving in a circular orbit of radius $r$ with a speed $v$. If the particle is subject to a centripetal force $F_c = \frac{mv^2}{r}$, what is the kinetic energy of the particle?

Correct Answer A. \frac{1}{2}mv^2

B. mv^2

C. \frac{1}{2}mvr

D. mvr

Correct Answer

Correct Option:

\frac{1}{2}mv^2

This is Post Utme Uniosun 2021 Physics Question 28. It is one of the objective questions from the 2021 Post Utme Uniosun Physics examination.

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