Unformatted text preview: (b) What average power must be applied to bring the blade from rest to its operating 4000 rpm in 0.8 s? 3. Use Kepler’s laws to determine the period of the Hubble Space Telescope which orbits the earth at an altitude of 610 km. Grading Rubrics Question 1 carries 10 points as follows: 2 points each for calculation and result using the correct formula. Question 2 carries 4 points as follows: 1. Calculating the moment of inertia and using it to calculate KE  2 2. Calculating the average power  2 Question 3 carries 6 points as follows: 1. Using the correct formula to calculate the period  6 GE outcomes assessed in these two questions include critical thinking (CT), quantitative reasoning (QR) and technology/information (TIM) skills....
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 Fall '10
 George
 Physics, Angular Momentum, Kinetic Energy, Moment Of Inertia, Hubble Space Telescope, cm diameter crankshaft

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