9: A simple pendulum has a 1.2 kg bob attached to a string with length Lo. On Earth the period is
To. Suppose the pendulum is taken to Mars where mass of Mars is 0.107 Mearth and the radius of Mars is
0.533 Rearth.
A: What is the period of the pendulum on Mars as a percentage of the period on Earth?
B: Suppose the period To = 3 sec. and the pendulum bob is moved initially 30° from equilibrium. What is
the speed of the bob at the lowest point?
Answers: 1
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9: A simple pendulum has a 1.2 kg bob attached to a string with length Lo. On Earth the period is
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