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Engineering, 17.02.2021 22:20 brasherfamily14

What force, in pounds, is needed to push a 25-lb weight up a 30-ft ramp to a height of 2 feet. What is the mechanical advantage of the ramp? Force = pounds
MA =

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What force, in pounds, is needed to push a 25-lb weight up a 30-ft ramp to a height of 2 feet. What...
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