1 answer
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How does using a ramp make work easier when loading a couch onto a truck three feet above the ground?
a
It allows a larger force to be applied over a shorter distance.
b
It allows a smaller force to be applied over a longer distance.
c
It allows a smaller force to be applied over a shorter distance.
d
It allows a larger force to be applied over a longer distance.
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c
It allows a smaller force to be applied over a shorter distance.