Okay we have this problem: 50 kg mass traveling at 10 m/s strikes a 100kg mass at rest find the final velocity each....if...
1. it is elastic
2. if it isnt elastic
i know for an elastic something has to be 100% like 100% of momentum is conserved. I don't know how to set up equations for this logically i know 1/2mv^2 is Ke and mv=p
2 answers
duplicate post. See my answer to the other post of the same question.
http://www.jiskha.com/display.cgi?id=1273626148
1 answer