Question

Help quick
How does the ramp produce mechanical advantage?
A it reduces the amount of input force needed to do a certain amount of work
B it reduces the distance over which the input force needs to be applied
C it reduces the amount of useful work done on objects move it up the ramp
D what is the overall amount of work done on object moving up the ram

Answer 1

C it reduces the amount of useful work done on objects move it up the ramp

Answer 2

Answer:

its a

Explanation:

i tried d it didnt work aka a p e x