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A pendulum clock keeps time by the swinging of an attached mass at the end of a massless string of length L. The angular position of the mass is given by ?(t) = (0.175rad)sin(?t), where t is in seconds.
a. What is the angular position of the mass at t = 0.246s?
b. What is the period of oscillation?
c. How long is the string?
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How to compute Average power output
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