The moment of inertia of a solid cylinder about its axis is given with 0.5 MR^2. If the cylinder rolls without slipping, the ratio of its rotational kinetic energy to its translational kinetic energy is
A wheel accelerates with a constant angular acceleration of 4.5rad/s^2. If the initial angular velocity is 1.0 rad/s, what is the angular velocity at t = 2.0 s?
A Ferris wheel rotating at 20 rad/s decelerates by a constant angular acceleration of -5.0 rad/s^2. How many revolutions does it rotate before coming to rest?