problemhw2

# problemhw2 - ruz-mora(jr43892 – Homework 2 – sorge...

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Unformatted text preview: ruz-mora (jr43892) – Homework 2 – sorge – (51815) 1 This print-out should have 17 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. This homework set covers issues from Chapters 3 and 4 in Serway. Please start on it early. It id due at noon EDT on May 25, 2010. Solutions are available at 5 PM EDT on that day. 001 (part 1 of 2) 10.0 points A particle travels horizontally between two parallel walls separated by 18 . 4 m. It moves toward the opposing wall at a constant rate of 5 . 5 m / s. Also, it has an acceleration in the direction parallel to the walls of 0 . 91 m / s 2 . 18 . 4 m . 91m / s 2 5 . 5 m / s What will be its speed when it hits the opposing wall? Answer in units of m / s. 002 (part 2 of 2) 10.0 points At what angle with the wall will the particle strike? Answer in units of ◦ . 003 (part 1 of 2) 10.0 points A camel sets out to cross the desert, which is 46 km wide in the north-south direction. The camel walks at the uniform speed 4 . 36 km / hr along a straight line in the direction 53 . 7 ◦ north of East (only the camel knows why he chose that particular direction). θ W E N S How long will it take the camel to cross the desert? Answer in units of hr....
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problemhw2 - ruz-mora(jr43892 – Homework 2 – sorge...

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