A ping-pong ball of mass m is floating in air by a jet of water emerging out of a nozzle. If the water strikes the ping-gong ball with a speed v and just after collision water falls dead, the rate of flow of water in the nozzle is equal to A ping-pong ball of mass m is floating in air by a jet of water emerging out of a nozzle. If the water strikes the ping-gong ball with a speed v and just after collision water falls dead the rate of flow of water in the nozzle is equal to August 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related