Post Utme Delsu 2020 Physics Question 16

Practice objective / multiple choice question 16 from the 2020 Post Utme Delsu Physics examination.

Post Utme Delsu 2020 Physics Objective / Multiple Choice
Question 16 POST_UTME_DELSU • 2020 • PHYSICS • objective

A particle of mass 2 kg is attached to a spring with a spring cons\tant of 100 N/m. The particle is displaced from its equilibrium position by 0.5 m and released from rest. Assuming the motion is simple harmonic, calculate the total energy of the particle as a function of time.

Answer Options

A. \frac{1}{2}kA^2
B. \frac{1}{2}kA^2\cos\( \omega t \)
Correct Answer C. \frac{1}{2}kA^2\cos^2\( \omega t \)
D. \frac{1}{2}kA^2\sin\( \omega t \)
Correct Answer
C
Correct Option:
\frac{1}{2}kA^2\cos^2\( \omega t \)

About This Question

This is Post Utme Delsu 2020 Physics Question 16. It is one of the objective questions from the 2020 Post Utme Delsu Physics examination.

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