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Unformatted text preview: lai (yl8859) HW06 Ross (15200) 1 This printout should have 11 questions. Multiplechoice questions may continue on the next column or page find all choices before answering. 001 (part 1 of 3) 10.0 points A boat moves through the water with two forces acting on it. One is a 2140 N forward push by the motor on the propeller, and the other is an 1879 N resistive force due to the water around the bow. What is the acceleration of the 1111 kg boat? Answer in units of m / s 2 . 002 (part 2 of 3) 10.0 points If it starts from rest, how far will it move in 18 s? Answer in units of m. 003 (part 3 of 3) 10.0 points What will its velocity be at the end of this time interval? Answer in units of m / s. 004 (part 1 of 3) 10.0 points Two forces, 417 N at 11 and 344 N at 32 are applied to a car in an effort to accelerate it. 3451 kg 4 1 7 N 11 3 4 4 N 32 What is the magnitude of the resultant of these two forces?...
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This note was uploaded on 02/24/2011 for the course PHYS 152 taught by Professor Button during the Winter '08 term at IUPUI.
 Winter '08
 BUTTON
 Physics, mechanics, Force

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