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Problem #2: A pendulum has a period of two seconds. What is the length of this...

Problem #2:

A pendulum has a period of two seconds. What is the length of this pendulum on Earth? How long would the pendulum have to be to have the same period on Mars? (gU = 3.72 m/s2) If you moved the first pendulum to a tall mountain on the Earth’s Equator where g = 9.78 m/s2, how far off (slow or fast) would the time kept by the pendulum be after one week?

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