A flywheel makes 240 revolutions per minute. What is the angular velocity expressed in radians?

120π rad/min

240π rad/min

480π rad/min

The problem at hand deals with rotational motion. As defined, 1 revolution is 2 π radians. Using this to convert the given 240 revolutions per minute: (240 rev / min) (2 π radians/rev) = 480 π radians per minute This is the 3rd option in the given problem