Post Utme Futa 2017 Physics Question 29

Practice objective / multiple choice question 29 from the 2017 Post Utme Futa Physics examination.

Post Utme Futa 2017 Physics Objective / Multiple Choice

Question 29 POST_UTME_FUTA • 2017 • PHYSICS • objective

A particle of mass $m$ is moving in a one-dimensional potential $V(x) = \frac{1}{2} kx^2$. If the particle is initially at rest at position $x_0$, what is its momentum at time $t$?

Correct Answer A. \sqrt{\frac{k}{m}} x_0 \sin \omega t

B. \sqrt{\frac{k}{m}} x_0 \cos \omega t

C. \sqrt{\frac{k}{m}} x_0 \sin \omega t \cos \omega t

D. \sqrt{\frac{k}{m}} x_0 \cos \omega t \sin \omega t

Correct Answer

Correct Option:

\sqrt{\frac{k}{m}} x_0 \sin \omega t

This is Post Utme Futa 2017 Physics Question 29. It is one of the objective questions from the 2017 Post Utme Futa Physics examination.

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