exam 1 f07

# exam 1 f07 - Name ENSC 2123 Exam 1 Fall 2007 1(25 points...

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Name _______________________________________ ENSC 2123 Exam 1 Fall 2007 1. (25 points) The water in the river shown below is flowing to the right at a speed of 10 feet per second. The man in the boat wishes to cross the river by traveling at an absolute speed of 25 feet per second, and an absolute angle of θ = 30 degrees. At what angle should he point the boat, and what should his boats “speedometer” read. (Note: boat “speedometers” measure the speed of the boat relative to the water)

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Name _______________________________________ 2. (25 points) Block A has a mass of 8 kg and block B has a mass of 5 kg. Both are initially at rest. At t = 0, the blocks are released. Determine the acceleration of both blocks.
Name _______________________________________

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## This note was uploaded on 06/16/2008 for the course ENSC 2123 taught by Professor Russell during the Fall '08 term at Oklahoma State.

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exam 1 f07 - Name ENSC 2123 Exam 1 Fall 2007 1(25 points...

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