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| Teaching Since: | May 2017 |
| Last Sign in: | 408 Weeks Ago, 2 Days Ago |
| Questions Answered: | 66690 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
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 15–114. The fire boat discharges two streams of seawater, each at a flow of 0.25 m3 s and with a nozzle velocity of 50 m> s. Determine the tension developed in the anchor chain, needed to secure the boat. The density of seawater is rsv = 1020 kg>m3.
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*15–116. The 200-kg boat is powered by the fan which develops a slipstream having a diameter of 0.75 m. If the fan ejects air with a speed of 14 m> s, measured relative to the boat, determine the initial acceleration of the boat if it is initially at rest. Assume that air has a constant density of rw = 1.22 kg>m3 and that the entering air is essentially at rest. Neglect the drag resistance of the water.
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0.75 m
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Prob. 15–116
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Prob. 15–114
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