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Get Full Access to University Physics - 13 Edition - Chapter 5 - Problem 14e
Get Full Access to University Physics - 13 Edition - Chapter 5 - Problem 14e

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# Three sleds are being pulled horizontally on frictionless ISBN: 9780321675460 31

## Solution for problem 14E Chapter 5

University Physics | 13th Edition

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Problem 14E

Three sleds are being pulled horizontally on frictionless horizontal ice using horizontal ropes (Fig. E5.14). The pull is of magnitude 190 N. Find (a) the acceleration of the system and (b) the tension in ropes A and B.

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Solution 14E (a).The masses are tied together and therefore accelerate at the same time. Total mass= 30 kg + 20 kg + 10 kg = 60 kg. According to newton’s second law F = total mass*a Tension =m a * F = m a * 190 N = 60 a * a = 3.17 m/s (b) f the 30 kg and 20 kg sleds are accelerating at 3.17 m/s ,the force pulling them must be F = m * F = 50 kg *.17 m/s 2 F = 158.5 N. Tension in rope A is F = 158.5 N. 2 Same as If the 30 kg being accelerating at 3.17 m/s ,the force pulling them must be F = m a* 2 F = 30 kg *.17 m/s F = 95.1 N. Tension in rope B is F = 95.1N.

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##### ISBN: 9780321675460

This full solution covers the following key subjects: horizontal, ropes, magnitude, Find, frictionless. This expansive textbook survival guide covers 26 chapters, and 2929 solutions. The full step-by-step solution to problem: 14E from chapter: 5 was answered by , our top Physics solution expert on 05/06/17, 06:07PM. The answer to “Three sleds are being pulled horizontally on frictionless horizontal ice using horizontal ropes (Fig. E5.14). The pull is of magnitude 190 N. Find (a) the acceleration of the system and (b) the tension in ropes A and B.” is broken down into a number of easy to follow steps, and 38 words. Since the solution to 14E from 5 chapter was answered, more than 2627 students have viewed the full step-by-step answer. University Physics was written by and is associated to the ISBN: 9780321675460. This textbook survival guide was created for the textbook: University Physics, edition: 13.

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