11. A 1650-kg automobile moving south 12.0 m/s collides with a 2450-kg automobile moving north on an icy road. The autom
Posted: Sun Jul 10, 2022 12:11 pm
11. A 1650-kg automobile moving south 12.0 m/s collides with a 2450-kg automobile moving north on an icy road. The automobiles stick together and move 3.00 m/s to the north after the collision. What is the speed of the heavier automobile before the collision?