Question
An inclined plane is used to raise a 100 kg box to a height of 5 m. How long must the inclined plane be if a force of 250 N is used to push the box up the inclined plane?
Answers
bobpursley
you want a mechanical advantage of 100*9.8/250
MA= length/height = 9800/250
solve for lenght
MA= length/height = 9800/250
solve for lenght