Post Utme Al Hikmah University 2023 Physics Question 28

Practice objective / multiple choice question 28 from the 2023 Post Utme Al Hikmah University Physics examination.

Post Utme Al Hikmah University 2023 Physics Objective / Multiple Choice

Question 28 POST_UTME_AL-HIKMAH_UNIVERSITY • 2023 • PHYSICS • objective

A simple harmonic motion has a frequency of 2 Hz and an amplitude of 3 m. If the initial phase angle is 30°, what is the equation of motion?

Answer Options

Correct Answer A. x(t) = 3 \cos\( 4\pi t + \frac{\pi}{6} \)

B. x(t) = 3 \cos\( 4\pi t - \frac{\pi}{6} \)

C. x(t) = 3 \sin\( 4\pi t + \frac{\pi}{6} \)

D. x(t) = 3 \sin\( 4\pi t - \frac{\pi}{6} \)

Correct Answer

Correct Option:

x(t) = 3 \cos\( 4\pi t + \frac{\pi}{6} \)

About This Question

This is Post Utme Al Hikmah University 2023 Physics Question 28. It is one of the objective questions from the 2023 Post Utme Al Hikmah University Physics examination.

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