Answer:
Solution:
E: + [12] Two friends are trying to pull a car out of a ditch. They...
You are moving and two of your friends are helping you load boxes into the car. The car's trunk is a height h, from the ground. The boxes are pushed up onto the trunk of the car with a ramp/ Helper #1 pushes the box up a length of d, while Helper #2 pushes It up a ramp with a length of 2d. The boxes are moving with constant velocity in the same direction as they're being moved and forces...