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Unformatted text preview: lie (el7352) HW03 markert (56480) 1 This print-out should have 20 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. 001 (part 1 of 2) 10.0 points A superhero flies 135 m from the top of a tall building at an angle of 30 below the horizontal. What is the horizontal component of the superheros displacement? Draw the vectors to scale on a graph to determine the answer. Answer in units of m. Your answer must be within 5.0% 002 (part 2 of 2) 10.0 points What is the vertical component of the super- heros displacement? Answer in units of m. Your answer must be within 5.0% 003 (part 1 of 2) 10.0 points A descent vehicle landing on the moon has a vertical velocity toward the surface of the moon of 37 . 5 m / s. At the same time, it has a horizontal velocity of 51 . 6 m / s. At what speed does the vehicle move along its descent path? Answer in units of m / s. 004 (part 2 of 2) 10.0 points At what angle with the vertical is its path?...
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This note was uploaded on 01/18/2012 for the course PHYSICS 302K taught by Professor Irenepolycarpou during the Fall '09 term at University of Texas at Austin.
- Fall '09