Engineering, 01.11.2020 06:20 catycrist

A mover is using an inclined plane to load a crate of nails onto a truck. The height of the truck bed is 1.4 m from the street. If the ramp is 4.6 m long, what is the mechanical advantage?

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A mover is using an inclined plane to load a crate of nails onto a truck. The height of the truck be...