Post Utme Unn 2017 Physics Question 20

Practice objective / multiple choice question 20 from the 2017 Post Utme Unn Physics examination.

Post Utme Unn 2017 Physics Objective / Multiple Choice
Question 20 POST_UTME_UNN • 2017 • PHYSICS • objective
Post Utme Unn 2017 Physics Question 20 diagram

A block of mass $m$ is placed on a frictionless surface and attached to a horizontal spring with spring cons\tant $k$. The block is displaced by a dis\tance $x$ from its equilibrium position and released from rest. Assuming the block undergoes simple harmonic motion, what is the maximum speed $v_{max}$ of the block?

Answer Options

Correct Answer A. \frac{\sqrt{k}x}{\sqrt{m}}
B. \frac{\sqrt{m}x}{\sqrt{k}}
C. \frac{\sqrt{k}x}{m}
D. \frac{\sqrt{m}x}{k}
Correct Answer
A
Correct Option:
\frac{\sqrt{k}x}{\sqrt{m}}

About This Question

This is Post Utme Unn 2017 Physics Question 20. It is one of the objective questions from the 2017 Post Utme Unn Physics examination.

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