Two objects roll down a given slanted track that is 115cm long. One is a cylinder and one is ring. The cylinder takes 1.775s to roll down the track. The ring takes 2.095s to roll down the track. The starting point of both the cylinder and ring is 11cm above the ground. Both objects have an outer diameter if 15cm. The ring has an inner diameter of 14.3cm. Both object have relatively the same mass. Find the mass of the cylinder and mass of ring.