Post Utme Noun 2021 Physics Question 29

Practice objective / multiple choice question 29 from the 2021 Post Utme Noun Physics examination.

Post Utme Noun 2021 Physics Objective / Multiple Choice

Question 29 POST_UTME_NOUN • 2021 • PHYSICS • objective

A block of mass $m$ is attached to a horizontal spring of spring cons\tant $k$. If the block is displaced by a dis\tance $x$ and released, what is the maximum speed of the block?

Correct Answer A. $v_{max} = \sqrt{\frac{kx^2}{m}}$

B. $v_{max} = \sqrt{\frac{mx^2}{k}}$

C. $v_{max} = \sqrt{\frac{k}{m}}x$

D. $v_{max} = \sqrt{\frac{m}{k}}x

Correct Answer

Correct Option:

$v_{max} = \sqrt{\frac{kx^2}{m}}$

This is Post Utme Noun 2021 Physics Question 29. It is one of the objective questions from the 2021 Post Utme Noun Physics examination.

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