Energy
Set 2
Animation 3

Description

A 12-kg box slides down a rough ramp at a constant speed as shown in the animation.
Note that both gravity and friction are acting on thebox.
(The coordinates shown are for the bottom left corner of the box)

* Position may be found by clicking at any point in the animation box.
* X and Y coordinates are given in meters.
*Time is given in seconds.
* Up and right are positive, down and left are negative.