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Which is safer crashing with car at rest or moving car in opposite direction?
at rest
An object floating on the surface when a wave passes?
== == == == The object is moving the speed of the water, not the speed of the wave. Example: when you are riding in a car, you are moving the the speed of the car not the speed of the bump in the road. The bumps in the water are mostly caused by wind & are like bumps in the road, but these bumps move. in an ellipse
What is the clanking sound when the brake is used in a car?
It may be the brake pads moving slightly inside the calipers. If the noise also happens when going over bumps, check the shims.
What happens when a moving bumper car hits another moving bumper car?
your motion stops
When a moving bumper car collides with a bumper car at rest what will occur?
The second car accelerates
What is the rest relative to a seated passenger in a moving car?
the seat
In which situation can you be at rest and moving at the same time.?
As a passenger in a car !
What is the state of a body inside a moving car?
If the car is not accelerating in any direction, at rest.
What is at rest relative to a seated passsenger in a moving car?
Everything else in the car that is not itself rotating etc. is at rest relative to the passenger -- the seats, car body, dashboard, windows, etc, "At rest" is in this case just another way to say "moving at the same velocity."
A passenger in the rear seat of a car moving at a steady speed is at rest relative to what?
The front seat of the car.
If A moving bumper car hits the back bumper of a stationary bumper car the momentum of the stationary car increases what happens to the momentum of the moving bumper car?
it stays the same
A moving bumper car hits the back bumper of a stationary bumper car The momentum of the stationary car increases Which happens to the momentum of the moving bumper car?
It stays the same
