what transformation of energy happens in a rolling toy

Sagot :

Potential energy is the stored energy of an object. While, Kinetic energy is the energy possessed by an object in motion.

Thus, for a rolling toy, the energy transformation is :                 
                      Potential Energy ⇒ Kinetic Energy

To compute for Gravitational Potential Energy:                   
                      [tex]PE= mgh[/tex]
for Kinetic Energy:                   
                      [tex]1/2mv^{2} [/tex]