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An object rotates with a period of 8 s. How many revolutions will it make in...

An object rotates with a period of 8 s. How many revolutions will it make in one minute?

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Answer #1

Let it will make n revolution in one minute.

Given that the period of the rotation is T=8 s.

The time to revolutions is t=1 minute=60 seconds.

The period of rotation of any object is how many times it takes to complete one revolution.

The revolution is one minute is

  

  

It will make 7.5 revolutions in one minute.

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