Post Utme Rsu 2020 Physics Question 36

Practice objective / multiple choice question 36 from the 2020 Post Utme Rsu Physics examination.

Post Utme Rsu 2020 Physics Objective / Multiple Choice

Question 36 POST_UTME_RSU • 2020 • PHYSICS • objective

A particle of mass $m$ is moving in a circular orbit of radius $r$ under the influence of a central force $F_c = k \frac{1}{r^2}$, where $k$ is a cons\tant. If the particle's speed is $v$, what is its angular momentum $L$?

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

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

C. \frac{mv^2}{r}

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

Correct Answer

Correct Option:

\frac{mv^2r}{k}

This is Post Utme Rsu 2020 Physics Question 36. It is one of the objective questions from the 2020 Post Utme Rsu Physics examination.

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