Post Utme Unilag 2018 Physics Question 8

Practice objective / multiple choice question 8 from the 2018 Post Utme Unilag Physics examination.

Post Utme Unilag 2018 Physics Objective / Multiple Choice

Question 8 POST_UTME_UNILAG • 2018 • PHYSICS • objective

A simple harmonic motion has a period $T$ and an amplitude $A$. If the motion is damped by a force proportional to the velocity, what is the equation of motion?

Correct Answer A. x(t) = Ae^{-\beta t} \cos$ \omega t + \phi $

B. x(t) = Ae^{\beta t} \cos$ \omega t + \phi $

C. x(t) = Ae^{-\beta t} \sin$ \omega t + \phi $

D. x(t) = Ae^{\beta t} \sin$ \omega t + \phi $

Correct Answer

Correct Option:

x(t) = Ae^{-\beta t} \cos$ \omega t + \phi $

This is Post Utme Unilag 2018 Physics Question 8. It is one of the objective questions from the 2018 Post Utme Unilag Physics examination.

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