1. Paco rode his skateboard up a ramp for a distance of 3.8 meters. If the ideal mechanical advantage of the ramp is 2, how far above the ground is paco?
2. The inventor of a new machine claims that its actual mechanical advantage is 4. Lierature on the machine reports its input distance is 81 meters and its output distance is 27 meters. Find the machine's ideal mechanical advantage, and determine weather it developer's claim could be true. Just looking for help

Question

sidsiddhartha · Answer

mechanican advantage for a ramp is=lenghof incline/height

anonymous · Answer

Thank you Siddhartha.