Mathematics, 23.11.2020 18:50 rhiannonwheatcr4468
In the drawing above, the distance from the ground to the floor of the trailer is 20 inches. The length of the ramp is 60 inches. What is the mechanical advantage of this simple machine?
A.
1/3
B.
20
C.
3
D.
1/2
Answers: 1
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In the drawing above, the distance from the ground to the floor of the trailer is 20 inches. The len...
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