A sloped line means the object is returning to the starting point.

A50.0-n box is sliding on a rough horizontal floor, and the only horizontal force acting on it is friction. you observe that at one instant the box is sliding to the right at and that it stops in 2.25 s with uniform acceleration. what magnitude force does friction exert on this box

Ways that industry and agriculture use physical properties to separate substances

What kind of simple machine is a catapult?