Post Utme Bsu 2019 Physics Question 16

Practice objective / multiple choice question 16 from the 2019 Post Utme Bsu Physics examination.

Post Utme Bsu 2019 Physics Objective / Multiple Choice

Question 16 POST_UTME_BSU • 2019 • PHYSICS • objective

A particle of mass $m$ is moving in a circular orbit of radius $r$ under the influence of a central force given by $F(r) = -\frac{k}{r^2}$. If the particle's speed is $v$, what is its angular momentum $L$?

Correct Answer A. \frac{mv^2r}{\sqrt{k}}

B. \frac{mv^2}{\sqrt{k}}

C. \frac{mv}{\sqrt{k}}

D. \frac{mv^2}{k}

Correct Answer

Correct Option:

\frac{mv^2r}{\sqrt{k}}

This is Post Utme Bsu 2019 Physics Question 16. It is one of the objective questions from the 2019 Post Utme Bsu Physics examination.

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