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a dock worker pushes a 150.0 kg crate up a ramp that is 3.00 m high and 10.00 m long into the cargo bay of a ship. He exerts a 800.0 N force parallel to the ramp. find both the mechanical advantage and
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Jan 5, 2020
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a dock worker pushes a 150.0 kg crate up a ramp that is 3.00 m high and 10.00 m long into the cargo bay of a ship. He exerts a 800.0 N force parallel to the ramp. find both the mechanical advantage and ideal mechanical advantage of the ramp. what is the efficiency of the ramp?
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Komsky
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Efficiency: (2940 J / 3250 J) x 100% = 90.46%
Ruchita Sheth
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Jan 9, 2020
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Ruchita Sheth
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