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Category > Applied Sciences Posted 14 May 2017 My Price 3.00

A fan produces a pressure rise of 6 mm of water to move air

A fan produces a pressure rise of 6 mm of water to move air through a hair dryer. The mean velocity of the air at the exit is 10 m/s, and the exit diameter is 44 mm. Estimate the electrical power in watts that needs to be supplied to operate the fan. Assume that the fan/motor combination has an efficiency of 60%.

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Alpha Geek
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Status NEW Posted 14 May 2017 11:05 AM My Price 3.00

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