quiz-solution12

# quiz-solution12 - the time required from takeoF to reach an...

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650:460 Aerodynamics Quiz No. 12 - Solution Prof. Doyle Knight Tel: 732 445 4464, Email: [email protected] Office hours: Tues and Thur, 4:30 pm - 6:00 pm and by appointment Fall 2009 1

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Quiz No. 12 Consider a Boeing 767-300ER departing from Newark International Airport. The pilot selects the optimal angle of climb immediately after takeoff. Assuming an absolute ceiling of 45,000 ft, what is
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Unformatted text preview: the time required from takeoF to reach an altitude of 36,000 ft ? Solution ±rom slide no. 23 in the lecture notes, at the optimal angle of climb at sea level (SSL), ( R / C ) = 2667 ft/min ±rom slide no. 26, t = h abs ( R / C ) ln 1 1-h / h abs Substituting h = 36 , 000 ft and h abs = 45 , 000 ft, t = 27 . 16 min 2...
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