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Solved: Three objects with masses m1 5.0 kg, m2 10 kg, and

College Physics | 7th Edition | ISBN: 9780495113690 | Authors: Raymond A. Serway ISBN: 9780495113690 154

Solution for problem 5.89 Chapter 5

College Physics | 7th Edition

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College Physics | 7th Edition | ISBN: 9780495113690 | Authors: Raymond A. Serway

College Physics | 7th Edition

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Problem 5.89

Three objects with masses m1 5.0 kg, m2 10 kg, and m3 15 kg, respectively, are attached by strings over frictionless pulleys as indicated in Figure P5.32. The horizontal surface exerts a force of friction of 30 N on m2. If the system is released from rest, use energy concepts to nd the speed of m3 after it moves down 4.0 m.

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Step 1 of 3

• KeyPoints o UnitofforceandmagnitudeismeasuredinNewtons o Direction=+or- o ObjectofInterest:theobjectbeinganalyzed o Makesuretoaskyourself,“Isitfalling” o NetForce:thesumofforces o Equilibrium:netforce=0 o System:objectofinterestandobjectexertingforcesonit o Contactforce:theforcewheretwoobjectsmeet o Forcediagrams:representforcesexertedonobjectofinterest • ForceDiagrams 1. Useadotforobjectofinterest. F(HAND) 2. Labelobjectofinterest.(PoolBall) 3. Listforcesthatotherobjectsexert

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Chapter 5, Problem 5.89 is Solved
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Textbook: College Physics
Edition: 7
Author: Raymond A. Serway
ISBN: 9780495113690

College Physics was written by and is associated to the ISBN: 9780495113690. The answer to “Three objects with masses m1 5.0 kg, m2 10 kg, and m3 15 kg, respectively, are attached by strings over frictionless pulleys as indicated in Figure P5.32. The horizontal surface exerts a force of friction of 30 N on m2. If the system is released from rest, use energy concepts to nd the speed of m3 after it moves down 4.0 m.” is broken down into a number of easy to follow steps, and 62 words. This full solution covers the following key subjects: attached, concepts, down, Energy, exerts. This expansive textbook survival guide covers 30 chapters, and 2135 solutions. The full step-by-step solution to problem: 5.89 from chapter: 5 was answered by , our top Physics solution expert on 11/15/17, 04:28PM. This textbook survival guide was created for the textbook: College Physics, edition: 7. Since the solution to 5.89 from 5 chapter was answered, more than 707 students have viewed the full step-by-step answer.

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Solved: Three objects with masses m1 5.0 kg, m2 10 kg, and