A flywheel makes 240 revolutions per minute. What is the angular velocity expressed in radians?
Question
A flywheel makes 240 revolutions per minute. What is the angular velocity expressed in radians?
Solution
To find the angular velocity in radians, we need to convert the given value of revolutions per minute to radians per minute.
1 revolution is equal to 2π radians.
So, to convert revolutions to radians, we multiply the given value by 2π.
In this case, the flywheel makes 240 revolutions per minute.
Therefore, the angular velocity in radians per minute is 240 * 2π = 480π radians per minute.
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