Post Utme Futa 2021 Physics Question 10

Practice objective / multiple choice question 10 from the 2021 Post Utme Futa Physics examination.

Post Utme Futa 2021 Physics Objective / Multiple Choice

Question 10 POST_UTME_FUTA • 2021 • PHYSICS • objective

A particle of mass $m$ is moving in a circular orbit of radius $r$ with a speed $v$. Find the kinetic energy of the particle.

Correct Answer A. K = \frac{1}{2}m\left$ \frac{v^2}{r} \right $

B. K = \frac{1}{2}m\left$ \frac{v}{r} \right $

C. K = \frac{1}{2}m\left$ \frac{r}{v} \right $

D. K = \frac{1}{2}m\left$ \frac{v}{r^2} \right $

Correct Answer

Correct Option:

K = \frac{1}{2}m\left$ \frac{v^2}{r} \right $

This is Post Utme Futa 2021 Physics Question 10. It is one of the objective questions from the 2021 Post Utme Futa Physics examination.

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