Jenesco1
Feb 21, 2011, 01:40 AM
A stationary life raft of mass 160kg is carrying two survivors with masses of 55kg and 72kg, respectively. They dive off the raft at the same instant, the 55kg person East at 4.4m/s and the 72kg person North at 4.2m/s. At what speed and in what direction does the raft start to move?