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hw18.1(10)

# hw18.1(10) - Version PREVIEW HW18 Ross(15200 This print-out...

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Version PREVIEW – HW18 – Ross – (15200) 1 This print-out should have 9 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. Serway CP 08 56 001 (part 1 of 2) 10.0 points A 0 . 102 kg meter stick is supported at its 40 cm mark by a string attached to the ceiling. A 0 . 535 kg object hangs vertically from the 7 . 16 cm mark. A second mass is attached at another mark to keep it horizontal and in rotational and translational equilibrium. If the tension in the string attached to the ceiling is 22 . 8 N, find the value of the second mass. The acceleration of gravity is 9 . 8 m / s 2 . Correct answer: 1 . 68953 kg. 002 (part 2 of 2) 10.0 points Find the mark at which the second mass is attached. Correct answer: 49 . 7953 cm. Boom and Cable 003 (part 1 of 3) 10.0 points A 1420 N uniform boom is supported by a cable as shown. The boom is pivoted at the bottom, and a 2330 N object hangs from its end. The boom has a length of 23 m and is at an angle of 54 above the horizontal. A support

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hw18.1(10) - Version PREVIEW HW18 Ross(15200 This print-out...

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