# science

posted by .

Two bumper cars collide. Both cars stop. How do you know that a force has acted on both cars?

did the cars change velocity? (yes, they stopped). Newton's law says that things in motion will stay in motion unless a xxxxx acts.

## Similar Questions

1. ### Physics

Two cars are approaching one another in the same lane of a highway. One has a speed of 30m/s, the other a speed of 20m/s when they are 96m apart. The drivers simultaneously apply brakes to avert a collision. Both cars lose speed at …
2. ### Physics

Jenny and Betty are having a great time at Busch Gardens riding the Ubanga Banga bumper cars. Jenny, who is traveling southward in her bumper cars, aims her cars toward Betty, who is traveling northward in her bumper car. The cars …
3. ### science

if two bumper cars collide and they both stop, how do you know a force has acted on them?
4. ### science

One of Darren's model cars keeps rolling off its track. The other cars stays on the track. What should he do?
5. ### Science

Two bumper cars collide and then move away from each other. How do the forces the bumper cars exert on each other compare?
6. ### Physics

A car moves in a circular path at 15 mph. Which of the following statements about the cars motion would be correct?
7. ### Physics . pls help me :)

Two train cars are on a straight, horizontal track. One car starts at rest and is put in motion with a constant acceleration of 2m/s^2. This car moves towards a second car that is 30 away. The second car is moving away from the first …
8. ### langauge arts

What is the best way to rewrite the following topic to form a focused thesis statement?
9. ### College Physics

Two cars collide at an icy intersection and stick together afterward. The first car has a mass of 1050Kg and was approaching at 8.00m/s due south. The second car has a mass of 700Kg and was approaching at 20.0m/s due west. A) Calculate …
10. ### physics

Two cars of the same mass collide head -on and become tangled so that they move on together. If the engines of both were stopped at the moment of impact and the speeds of the cars impact were 120m/s ,find the joint velocity immediately …

More Similar Questions