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Engineering, 20.09.2021 01:00 iwhi8131
A 125 pound object needs to be lifted vertically one foot. You have a 2-inch diameter piston actuator with a 12 inch stroke connected to a 50 psi source of pressurized air. The mass is restricted by a set of guide rails, which limit it to vertical motion, and which use roller bearings with a friction coefficient of 0.002. Can the object be lifted? How long will it take?
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A 125 pound object needs to be lifted vertically one foot. You have a 2-inch diameter piston actuato...
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