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Test 2 - Name Instructions TEST#2 Fall 2009*THIS TEST IS...

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Name TEST #2 Fall 2009 Instructions ***THIS TEST IS COVERED BY THE VT HONOR CODE. BY OPENING THIS TEST, YOU ARE PLEDGING TO FOLLOW THAT CODE.*** NOTE: I CANNOT BE AVAILABLE DURING THIS TEST PERIOD TO CLEAR ATTEMPTS IF YOU HAVE INTERNET OR WINDOWS PROBLEMS. e.MAIL CHRIS ROGERS ([email protected]) IF YOU HAVE A PROBLEM. Timed Assessment This Test has a 1 hour and 15 minute timer.The elapsed time appears at the top right of the window. A 1 minute warning will be displayed. Multiple Attempts Not allowed. This Test can only be taken once. Force Completion This Test must be completed now. Question Completion Status: Question 1 10 points Save Consider air at standard conditions (STP) flowing over a 2D body with a sharp leading edge with a shape that produces an inviscid velocity variation on the surface U e (x) = 5x 1/5 ft/sec. A good estimate of the momentum thickness at a distance from the leading edge, x = 1.0 ft, is about: 0.0028 ft 0.028 ft 0.0039 ft 0.039 ft Question 2 10 points Save For the flow situation in Prob. #1, you can expect separation:
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