Pascal's Principle Work out the practice problems on a separate sheet of paper. 1. An engineering student wants to build a hydraulic pump to lift a 1,815 N crate. The pump will have two pistons connected via a fluid chamber. The student calculates that a force of 442 N will be exerted on the small piston, which will have an area of 50.2 cm?. What must the area of the large piston be to exert the desired force?

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Chapter1: Units, Trigonometry. And Vectors
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Pascal's Principle
Work out the practice problems on a separate sheet of paper.
1. An engineering student wants to build a hydraulic pump to lift a 1,815 N crate. The
pump will have two pistons connected via a fluid chamber. The student calculates
that a force of 442 N will be exerted on the small piston, which will have an area of
50.2 cm?. What must the area of the large piston be to exert the desired force?
2. The motor on a construction-grade hydraulic shovel exerts 3.11 x 107 Pa of
pressure on a fluid tank. The fluid tank is connected to a piston that has an area of
153 cm?. How much force does the piston exert?
Transcribed Image Text:Pascal's Principle Work out the practice problems on a separate sheet of paper. 1. An engineering student wants to build a hydraulic pump to lift a 1,815 N crate. The pump will have two pistons connected via a fluid chamber. The student calculates that a force of 442 N will be exerted on the small piston, which will have an area of 50.2 cm?. What must the area of the large piston be to exert the desired force? 2. The motor on a construction-grade hydraulic shovel exerts 3.11 x 107 Pa of pressure on a fluid tank. The fluid tank is connected to a piston that has an area of 153 cm?. How much force does the piston exert?
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