Compute how much kinetic energy was "lost" in the collision in Problem.
Problem
A 50-kg boy on roller skates moves with a speed of5 m/s. He runs into a 40-kg girl on skates. Assuming they cling together after the collision, what is their speed?
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.