Solid, uniform disks have a rotational inertia given by1/2MR^2, where the mass of the disk is 7 kg and its radius is 1.3 m. A force of size 211 N is applied tangentially to the edge of the disk in the counterclockwise direction. What will be the angular acceleration of the disk, in rad/s²?

A hoop of mass 5 kg and radius 1.2 m that is free to rotate about its center has inertia given by M R². A force of size 199 N is applied 0.3 m from the center of the hoop, and the angle shown is 28 degrees. Calculate the angular acceleration of the hoop, in rad/s².

Force 1 has magnitude 105 N and the angle shown is 66 degrees. It acts at a point 1.4 m to the right of center. Force 2 has magnitude 103 N and the angle shown is 16 degrees. It acts at a point 1.5 m to the left of center. The rod has a rotational inertia of 29 kg m². Calculate the angular displacement of the rod in rad after 2 s, assuming that these torques remain constant and that the rod starts at rest.

A wheel is spinning counterclockwise at 38 rad/s, when it begins experiencing a clockwise torque of magnitude 4 rad/s²for 4 s. Taking counterclockwise to be positive, what is the angular velocity of the wheel after this time, in rad/s?

A wheel is spinning at 26 rad/s. It then experiences an angular deceleration of 16 rad/s²until it stops spinning. Calculate thenumber of times(note: this is not the same thing as radians) the wheel spins while slowing to a stop.

A wheel, which began not spinning at all at time 0, begins accelerating. 18.6 s later, the wheel has undergone an angular displacement of 100 radians. What is the angular acceleration of the wheel, in rad/s².