1. The problem statement, all variables and given/known data A small hard block of mass 3m is suspended from a thread of length L. A second block of mass m is located on an incline, originally at rest, a height y above the level of the large mass. When the smaller block is released it slides, without friction, down the ramp, and then collides elastically with the larger block. The large block swings around so that the tension in the string just barely drops to zero at the top of the loop. The small block slides back up the ramp, rising to a maximum vertical height h. 2. Relevant equations conservation of momentum: pi=pf p=mv 3. The attempt at a solution ...help to get started please!!??