3) A sphere, a cylinder and hoop with 1.0 m radius and 10 kg mass were Radius R Hoop Cylinder Sphere All mass M released from 45m high ramp with 30 from the horizontal. All of the objects were released at the same time and the velocity is measured at the bottom. a) What are the potential energies of the three different shape objects? b) What are the kinetic energies of the three objects at the bottom? b) What are the velocities of the three objects at the bottom?