A cylinder, a sphere, a hoop, and a ring (26 cm inner radius), all with the same mass (5.0 kg) and the same outer radius (30 cm) are set into rotation about an axis passing through their centers by a torque of 10 new-in
a. What angular acceleration will each object acquire?
b. the 10 new-m torque was set up by applying a tangential force to each of the objects. what is the magnitude of the force for each object?