Question
What is Pure Rolling?
Answer
Pure Rolling – In pure rolling motion, the velocity of point of contact of bodies (one rolls over another) is zero. In pure rolling, no energy dissipation takes place. Therefore, the kinetic energy of the body (K) K = KRoll + kTrans = 1/2 Iω2 + 1/2 mv2 =1/2( I = mr2)ω2
