hw 19 - Patel (pnp223) homework 19 Turner (92160) 1 This...

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Unformatted text preview: Patel (pnp223) homework 19 Turner (92160) 1 This print-out should have 11 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. 001 (part 1 of 3) 10.0 points Tony (of mass 55 kg) coasts on his bicycle (of mass 5 kg) at a constant speed of 4 m / s, carrying a 15 kg pack. Tony throws his pack forward, in the direction of his motion, at 1 m / s relative to the speed of bicycle just before the throw. What is the initial momentum of the system (Tony, the bicycle, and the pack)? Answer in units of kg m / s. 002 (part 2 of 3) 10.0 points What is the momentum of the system im- mediately after the pack is thrown? Answer in units of kg m / s. 003 (part 3 of 3) 10.0 points What is the bicycle speed immediately after the throw? Answer in units of kg m / s. 004 10.0 points Units of power include which of the following?...
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This note was uploaded on 07/11/2009 for the course PHY 92160 taught by Professor Turner during the Spring '09 term at University of Texas at Austin.

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hw 19 - Patel (pnp223) homework 19 Turner (92160) 1 This...

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