Find length of pendulum whose period on moon matches earth
The acceleration due to gravity on the moon is 1.62 m/s2. What is the length of a pendulum whose period on the moon matches the period of a 4.50-m-long pendulum on earth?
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What is the length of a pendulum whose period on the moon matches the period of a 4.50-m-long pendulum on earth?
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A 175 kg horizontal beam is supported at each end. A 295 kg piano rests a quarter of the way from one end. What is the vertical force on the support closest to the piano?
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