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assume the cycle starts when the pendulum is at the top left. It will go to the bottom, to the top right, to the bottom and then back to the top left. The time it takes it to do this is the period. 60 seconds in a minute and 60 divide by 15 is 4. Therefore you will have 4 cycles.

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Q: A pendulum has a period of 1 5 secounds How Many cycles do you have to count to make one minute?
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Related questions

Does the length of the pendulum affect the number of cycles?

no. it affects the period of the cycles.


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That depends on the period of the clock's pendulum. If we assume it's one second, then it does 1800 cycles in half an hour.


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