Question

32. Which ramp has the greater ideal mechanical advantage? Explain your reasoning. (Image included)

Answer 1

It would be the first one because it is not as steep and as you are climbing it, you have more power than if you were climbing the second one.

Answer 2

Answer:

Ramp A

Explanation:

the mechanical advantage of a ramp is given by

$MA=\frac{L}{h}$

where L is the length of the ramp and h is its height.

The Mechanical advantage of ramp A is: $MA=\frac{6 m}{2 m}=3$

The Mechanical advantage of ramp B is: $MA= \frac{3 m}{2 m}=1.5$

So, ramp A has a greater mechanical advantage.