Post Utme Futo 2023 Physics Question 5

Practice objective / multiple choice question 5 from the 2023 Post Utme Futo Physics examination.

Post Utme Futo 2023 Physics Objective / Multiple Choice

Question 5 POST_UTME_FUTO • 2023 • PHYSICS • objective

A simple harmonic motion has a frequency of 2 Hz and an amplitude of 3 m. If the motion is damped by a force proportional to the velocity, what is the equation of motion?

Correct Answer A. x(t) = 3 e^{-0.5 t} \cos\( 2\pi t + \pi/2 \)

B. x(t) = 3 e^{-0.5 t} \cos\( 2\pi t + \pi \)

C. x(t) = 3 e^{-0.5 t} \cos\( 2\pi t \)

D. x(t) = 3 e^{-0.5 t} \sin\( 2\pi t \)

Correct Answer

Correct Option:

x(t) = 3 e^{-0.5 t} \cos\( 2\pi t + \pi/2 \)

This is Post Utme Futo 2023 Physics Question 5. It is one of the objective questions from the 2023 Post Utme Futo Physics examination.

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