Solve the problem.A pendulum of length L, when displaced horizontally and released, oscillates with harmonic motion according to the equation y = A sin((
)t + ?/2), where y is the distance in meters from the rest position t seconds after release, and g = 9.8 m/sec2. Identify the period, amplitude, and phase shift when A = 0.32 m and 
Round all answers to the nearest hundredth.
A. 1.26 sec, 0.32 m, 0.31 units to the right
B. 0.25 sec, 0.32 m, -0.063 units to the left
C. 0.63 sec, 0.32 m, -0.63 units to the left
D. 1.26 sec, 0.32 m, -0.31 units to the left
Answer: D
Mathematics
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+ 
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j
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