[1/2 mv² = fs where : M = Mass
v^2 = velocity
f = force
s = distance

Use dimensional symbol to correct

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

Wind and moving water provide energy. question 1 options: chemical mechanical thermal none of the above

The direction of the current in an alternating current circuit remains constant. is direct. changes repeatedly. changes randomly.