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Unformatted text preview: of gravity is 5.47 ft/s 2 . Determine its weight, in lb f , and density, in lb m /ft 3 , on Mars, where g = 12.86 ft/s 2 . 4. Consider a lawnmower being driven by a one-cylinder gasoline engine. For this system: a. What is a good choice for the system boundary? b. Should this system be analyzed as a closed system or a control volume? c. Would this change if the lawnmower was battery driven? Due Friday June 4, 2010 10:00AM...
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This note was uploaded on 06/28/2010 for the course MEEN 315 taught by Professor Ramussen during the Summer '07 term at Texas A&M.
- Summer '07