Physics
Modesto621
7

every 10 seconds a pendulum completes 2 cycles. what are the period and frequency of this pendulum

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(2) Answers
proctorac

period 5 sec = 1 cycle f = 1/period .2

bolt

If it completes 2 cycles in 10 seconds, then each cycle takes 5 seconds.  That's the period. Frequency = 1 / period = 1 / 5 sec = 0.2 per sec = 0.2 Hz.

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