mendozamelissa1 mendozamelissa1

10-01-2015
Physics

contestada

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

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ancrosby ancrosby

10-01-2015

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

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11-01-2015

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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good job