How long is the lamp chain

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Reference no: EM13339478

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 5.4s.

a-) How long is the lamp chain?

b-) What maximum speed does the lamp have if its maximum angle from vertical is:

Reference no: EM13339478

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