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Category > Applied Sciences Posted 27 May 2017 My Price 5.00

A mechanical pump is used to pressurize a bicycle tire

A mechanical pump is used to pressurize a bicycle tire. The inflow to the pump is 1 cfm. The density of the air entering the pump is 0.075 lbm/ft3. The inflated volume of a bicycle tire is 0.045 ft3. The density of air in the inflated tire is 0.4 lbm/ft3. How many seconds does it take to pressurize the tire if there initially was no air in the tire?

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Alpha Geek
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Status NEW Posted 27 May 2017 01:05 PM My Price 5.00

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