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26 Nov 2019
The standard kilogram is aplatinum-iridium cylinder39 mm in height and 39.0 mm indiametr. What is the density
of the material? A 15,000 N car on a hydraulic lift rests on acylinder with apiston of radius 0.20 m. If a connecting cylinderwith a piston of0.04 m radius is driven by compressed air, whatforce must beapplied to this smaller piston in order to lift thecar?a. 600 N
The standard kilogram is aplatinum-iridium cylinder39 mm in height and 39.0 mm indiametr. What is the density
of the material?
A 15,000 N car on a hydraulic lift rests on acylinder with apiston of radius 0.20 m. If a connecting cylinderwith a piston of0.04 m radius is driven by compressed air, whatforce must beapplied to this smaller piston in order to lift thecar?
a. 600 N
Patrina SchowalterLv2
9 Feb 2019
