Acceleration in Simple Harmonic Motion
The displacement of an object in simple harmonic motion is given by the equation x = A cos(ωt). During the first complete period, at what times t is the magnitude of the acceleration equal to one-half its maximum value?
A
When t = (1/3)cos⁻¹(1/2) and t = T/2 - (1/3)cos⁻¹(1/2)
B
When t = T/4 and t = 3T/4
C
When t = (1/ω)cos⁻¹(1/2) and t = (1/ω)cos⁻¹(-1/2)
D
When t = T/6 and t = 5T/6
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