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Unformatted text preview: Unified Quiz 2F Name ________________ Unified Quiz 2F March 5, 2004 Put your name on each page of the exam. Read all questions carefully. Do all work for each problem on the two pages provided. Show intermediate results. Explain your work --- dont just write equations. Partial credit will be given, but only when the intermediate results and explanations are clear. Please be neat. It will be easier to identify correct or partially correct responses when the response is neat. Show appropriate units with your final answers. Calculators and a 2-sided sheet of paper are allowed Box your final answers. Exam Scoring #1 ( 30 %) #2 ( 35%) #3 ( 35%) Total Unified Engineering Spring 2004 Fluids Quiz 1 Page 1/3 1. (30 %) A thin airfoil of chord c is rotating with steady rate so that its angle of attack is increasing in time. = t As a result, the airfoil trails a vortex sheet of constant strength . The rotation rate is slow enough so that the instantaneous...
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- Fall '05