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Supplement #1 At some instant in time, a particle moving counterclockwise in a circle of radius r = 7.00 m has a speed of v = 5.00 m/s and its total acceleration is directed at an angle θ = 55.0 degrees from the radius as shown. At this instant, determine the magnitude of the total acceleration of the particle. (Answer in units of m/s 2 .)
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Unformatted text preview: Supplement #2 A 200 m wide river has a uniform flow speed of 2.0 m/s toward the east. A boat with a speed of 9.0 m/s relative to the water leaves the south bank and heads in such a way that it crosses to a point directly north of its departure point. How long does it take the boat to cross the river? (Answer in units of seconds.)...
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This note was uploaded on 04/18/2008 for the course PHYSICS 2700 taught by Professor Fabiano during the Spring '08 term at Western Michigan.

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