Post Utme Uniosun 2025 Physics Question 26

Practice objective / multiple choice question 26 from the 2025 Post Utme Uniosun Physics examination.

Post Utme Uniosun 2025 Physics Objective / Multiple Choice
Question 26 POST_UTME_UNIOSUN • 2025 • PHYSICS • objective

A particle of mass $m$ is moving in a circular orbit of radius $r$ around a fixed point $O$. The particle's velocity is $v$ and its angular momentum is $L$. If the particle's kinetic energy is $K$, what is the magnitude of the force $F$ exerted on the particle by the fixed point $O$?

Answer Options

A. The force $F$ is equal to the particle's weight.
B. The force $F$ is equal to the particle's kinetic energy $K$.
C. The force $F$ is equal to the particle's angular momentum $L$.
Correct Answer D. The force $F$ is equal to the particle's mass $m$ times its velocity $v$.
Correct Answer
D
Correct Option:
The force $F$ is equal to the particle's mass $m$ times its velocity $v$.

About This Question

This is Post Utme Uniosun 2025 Physics Question 26. It is one of the objective questions from the 2025 Post Utme Uniosun Physics examination.

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