The graph represent velocity vs. time for carla

You are driving directly behind a pickup truck, going at the same speed as the truck. a crate falls from the bed of the truck to the road. (a) will your car hit the crate before the crate hits the road if you neither brake nor swerve? (b) during the fall, is the horizontal speed of the crate more than, less than, or the same as that of the truck?

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg

What is friction? how does it affect the motion of an object?