Relocation
As long as the parked vehicle is parked properly and not illegally parked in any manner, then the vehicle that rear-ended the parked car is at fault. Now if the parked car is sitting illegally (such as double parked or parked in a no parking zone, etc.) then the parked car is at fault or even both the parked car AND the car that hits it are BOTH at fault.
The car that rolled into the parked car is at fault.
It would be the car who had parked illegally because he was not parked in a legal spot.
Momentum = mass x velocity. You already stated the mass and velocity so you can figure out the momentum.
If a car is parked (so it wasnt moving, standing still), the other car is in fault.
depends on whether or not the car is parked well. if the car is parked properly, in the right spot then it should be the car that hit it that is at fault.
The driver of the car that was driving when the accident occured. The owner of the parked car should not be responsible unless the car was parked in an illegal place or position.
Momentum = Mass x Velocity. (p=m*v)The mass of an object made of matter can not be zero.If the object (car) is moving, then the velocity will be non-zero, and the object will have non-zero momentum.So, if you are driving or rolling the car, it has momentum.If it is parked, then it will have 0 velocity (with respect to the earth), and thus will have 0 momentum.So, when the car is moving, it has net momentum. When it is parked it has zero momentum. I then just becomes a mater of semantics whether having zero momentum is equivalent to not having momentum, or if it is actually a valid value for momentum or state of momentum.
The person who is backing out
If the car was legally parked, Yes.
Momentum defined as p=mv.. The momentum of the truck depends on its velocity