what is the efficiency of the plane if the coefficient of friction between the plane and the box is 0.500?

1 ⤊

given: 750.0N-weight of box in the plane
4m- length of plane
.900m- height of plane

I NEED A SOLUTION :(

2007-03-10 22:40:43 · 1 answers · asked by idontreallyknoe 1 in Science & Mathematics ➔ Physics

THE ANSWER SHOULD BE 31.5%

2007-03-10 22:44:38 · update #1

Check the statement of the problem . With this information the box will not even slide down the incline.

2007-03-12 06:39:44 · answer #1 · answered by Edward 7 · 1⤊ 0⤋