Physics WAEC

Simple harmonic oscillator has a period of 0.02s and amplitude of 0.25m. Calculate the speed in ms-1 at the centre of the oscillation.

A. 125π
B. 25.00π
C. 100.00 π
D. 400.00π

Correct Answer: Option B

B. 25.00π

Explanation

V = WX = 2π×0.25/0.02 = 25π

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