A ball of mass ‘m’ moving with speed ‘u’ undergoes a head-on elastic collision with a ball of mass ‘nm’ initially at rest. Find the fraction of the incident energy transferred to the second ball. A ball of mass 'm' moving with speed 'u' undergoes a head-on elastic collision with a ball of mass 'nm' initially at rest. Find the fraction of the incident energy transferred to the second ball. September 22, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related