PHYS 151 Midterm: Hawaii PHYS 151 exam151m2-10fall
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Score: (note: w = watt, the mks unit for power) orbital periods. Tmoon = 27. 3 days g = 9. 80 m/s2. G = 6. 67 10 11 n m2/kg2 mw: 9. 9 104 mw, 9. 9 107 mw, 9. 9 10 10 mw, 9. 9 10 7 mw, 9. 9 10 4 mw physical radii. Rmoon = 1. 74 106 m orbital distances dearth-sun = 1. 50 1011 m dearth-moon = 3. 84 108 m. You may use a calculator and both sides of one sheet of notes, handwritten only. Ignore friction and air resistance in all problems, unless told otherwise. Part a: for each question, fill in the letter of the one best answer on your bubble answer sheet. Mmoon = 7. 35 1022 kg (2 pts. each) convert the following quantities into the given units: 3. 3 1011 m3 : 330 km3, 3. 3 103 km3, 3. 3 104 km3. Questions #4 5: a child"s toy airplane flies in uniform circular motion at the end of a massless tether (cord).
