So please tell me what extra info you need. If you need some of my rough work I will post that. I just didn’t because I’m having trouble with the concept and don’t think it would matter.
Sorry I didn’t mean to be rude. Please help.
Two spheres of different masses are dropped to ground.They are in contact as one above the other and are of masses, let’s say m and 2m.They are dropped with velocity v - My question is if we can conserve momentum and if we can why?And how to find the final velocity of upper ball after collision...