Post Utme Redeemers University 2023 Physics Question 31

Practice objective / multiple choice question 31 from the 2023 Post Utme Redeemers University Physics examination.

Post Utme Redeemers University 2023 Physics Objective / Multiple Choice
Question 31 POST_UTME_REDEEMERS_UNIVERSITY • 2023 • PHYSICS • objective

A particle of mass $m$ is moving in a circular path of radius $r$ with a cons\tant speed $v$. The particle is subject to a centripetal force $F_c = \frac{mv^2}{r}$. If the particle's speed is increased to $2v$, what is the new centripetal force $F_{c,new}$?

Answer Options

A. 4mv^2/r
B. 2mv^2/r
C. mv^2/r
Correct Answer D. m(2v)^2/r
Correct Answer
D
Correct Option:
m(2v)^2/r

About This Question

This is Post Utme Redeemers University 2023 Physics Question 31. It is one of the objective questions from the 2023 Post Utme Redeemers University Physics examination.

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support