Enter the radius of revolution (m) and the speed of revolution (m/s) into the Period of Revolution Calculator. The calculator will evaluate the Period of Revolution.

## Period of Revolution Formula

The following two example problems outline the steps and information needed to calculate the Period of Revolution.

T = 2*pi*R / V

Variables:

- T is the Period of Revolution (seconds)
- R is the radius of revolution (m)
- V is the speed of revolution (m/s)

To calculate the period of revolution, multiply 2 times pi by the radius of revolution, then divide the speed of revolution.

## How to Calculate Period of Revolution?

The following steps outline how to calculate the Period of Revolution.

- First, determine the radius of revolution (m).
- Next, determine the speed of revolution (m/s).
- Next, gather the formula from above = T = 2*pi*R / V.
- Finally, calculate the Period of Revolution.
- After inserting the variables and calculating the result, check your answer with the calculator above.

**Example Problem : **

Use the following variables as an example problem to test your knowledge.

radius of revolution (m) = 100

speed of revolution (m/s) = 30

T = 2*pi*R / V** **= ?