Three objects with masses m, = 4.8 kg, m, - 14 kg, and m, = 17 kg, respectively, are attached by strings over frictionless pulleys as indicated in the figure below. The horizontal surface exerts a force of friction of 30 N on m,. If the system is released from rest, use energy concepts to find the speed of m, after it moves down 4.0 m. 5.1 Your response differs from the correct answer by more than 10%. Double check your calculations, m/s

Three objects with masses m, = 4.8 kg, m, - 14 kg, and m, = 17 kg, respectively, are attached by strings over frictionless pulleys as indicated in the figure below. The horizontal surface exerts a force of friction of 30 N on m,. If the system is released from rest, use energy concepts to find the speed of m, after it moves down 4.0 m. 5.1 Your response differs from the correct answer by more than 10%. Double check your calculations, m/s

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter10: Work, Energy And Machines

Section: Chapter Questions

Problem 6STP

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Three objects with masses m, = 4.8 kg, m, = 14 kg, and m, = 17 kg, respectively, are attached by strings over frictionless pulleys as indicated in the figure below. The horizontal surface exerts a
force of friction of 30 N on m,. If the system is released from rest, use energy concepts to find the speed of ma after it moves down 4.0 m.
5.1
Your response differs from the correct answer by more than 10%. Double check your calculations. m/s

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