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A damped pendulum has a period of 0.54 s and a time constant of 4.7 S Part A How many oscillations will this pendulum make before its amplitude has decreased to 30% of its initial amplitude?
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Given data The time period is t-0.54 s The time o The time is onstant 1s τ 4./ s 0.54 e 4.7 In (0.54)= 0 4.7 2.89 s 2.89 0.3 9.6 10

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