How much mass can the larger piston support
A hydraulic lift has pistons with areas 0.70 m^2 and 5.10 m^2 , and they're at the same height. With a 2.2 force on the smaller piston, how much mass can the larger piston support?
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A 90 arrow is fired from a bow whose string exerts an average force of 120 on the arrow over a distance of 79 .What is the speed of the arrow as it leaves the bow?
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