Post Utme Futa 2022 Physics Question 7

Practice objective / multiple choice question 7 from the 2022 Post Utme Futa Physics examination.

Post Utme Futa 2022 Physics Objective / Multiple Choice

Question 7 POST_UTME_FUTA • 2022 • PHYSICS • objective

A particle of mass $m$ is moving in a circular path of radius $r$ with a cons\tant speed $v$. If the particle experiences a centripetal force $F_c = \frac{mv^2}{r}$, what is the work done by this force as the particle moves through an angle $\theta$?

Correct Answer A. $F_c r \sin \theta$

B. $F_c r \cos \theta$

C. $F_c r \tan \theta$

D. $F_c r csc \theta$

Correct Answer

Correct Option:

$F_c r \sin \theta$

This is Post Utme Futa 2022 Physics Question 7. It is one of the objective questions from the 2022 Post Utme Futa Physics examination.

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