JAMB Physics 2007 Objective — Question 50

Question 50 of 50 from the Joint Admissions and Matriculation Board (JAMB) Physics 2007 Objective paper, with the correct answer and a full explanation.

Use the diagram below (a simple pendulum showing points W, X, Y, Z and pivot O along its swing) to answer this question. The bob of the pendulum has the fastest speed at

A. W
B. Z
C. Y
D. XCorrect

Explanation

For a pendulum in simple harmonic motion, velocity is maximum at the equilibrium (lowest) position, point X, while acceleration is maximum at the extreme ends (W and Z).

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