A 4.3 kg object traveling at 2.5 m/s to the right collides head-on with a 3.8 kg object which is at rest. If the impact is perfectly elastic, the velocity of the 3.8 kg object after the impact is ____ m/s.
"assignmentexpert.com" is professional group of people in Math subjects! They did assignments in very high level of mathematical modelling in the best quality. Thanks a lot
Comments