Calculate exit air flow density and exit air mass flow rate
Air is blowing out of a fan with exit diameter d = 0.5 m with uniform velocity V= 100 m/s, static pressure p = 100,000 Pa, and static temp T = 20 C. Calculate the exit air flow density and exit air mass flow rate.
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A potential difference of V=24.0 V is applied across two capacitors in parallel, with capacitances 36.0 nF and 48.0 nF. What is the magnitude of the charge on one of the plates of the 36.0-nF capacitor?
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Halley's comet has a period of approximately 76 years, and it moves in an elliptical orbit in which its distance from the Sun at closest approach is a small fraction of its maximum distance. Estimate the comet's maximum distance from the Sun in as
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Nineteen customers have placed service calls to obtain AT&T U-Verse. The maintenance technician can only service ten of them before noon. The customers care about the order in which they are serviced, so each possible arrangement of service ca
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