College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou

تمرين 25

A merry-go-round makes 24 revolutions in a 3.0-min ride. (a) What is its average angular speed in rad/s (b) What are the tangential speeds of two people 4.0 m and 5.0 m from the center, or axis of rotation