It is said that galileo discovered a basic principle of the pendulum - that the period is independent of the amplitude - by using his pulse to time the period of swinging lamps in the cathedral as they swayed in the breeze. suppose that one oscillation of a swinging lamp takes 5.5s. a) how long is the lamp chain? b) what maximum speed does it take for the pendulum to reach 4.0 degrees on the opposite side?
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It is said that galileo discovered a basic principle of the pendulum - that the period is independen...
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