contestada

The blue bumper car 100 kg is moving 10 m/s to the East and collides with a red bumper car 100 kg moving 4 m/s to the West. They stick together after the collision. What is their final velocity?

The blue bumper car 100 kg is moving 10 ms to the East and collides with a red bumper car 100 kg moving 4 ms to the West They stick together after the collision class=