Question

A boy of mass 20kg runs off of a dock with a speed of 6m/s and lands on a raft of 10kg initially at rest. After the collision, both man and raft

travel away at what speed?
OOOO
2 m/s
10 m/s
4 m/s
6 m/s

Answer 1

6

Step-by-step explanation:

just based off the speed and initial rest