3 years ago

A student is using a 12.9 ft ramp to raise an object 6 ft above the ground.

Engineering

1 answer:

Hatshy [7]3 years ago

8 0

Answer:

2.150

Explanation:

The ideal mechanical advantage of the ramp is given as a ratio between the height of the ramp and the distance from the ground ie

Ideal mechanical advantage of the ramp= $\frac {12.9}{6}=2.150$

Therefore, the answer is 2.150 to the nearest thousandth

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