A horizontal pull force of 35 N is required to just start a 6 kg box moving across a horizontal concrete floor. a) Draw the free-body diagram of the box, showing all of the forces acting on the box. b) What is the coefficient of static friction,µ, between the box and floor? c) The 35 N pull force continues, but now that the box is moving, it accelerates at constant a = 0.6 m/s². What is the coefficient of kinetic friction,μk?

A horizontal pull force of 35 N is required to just start a 6 kg box moving across a horizontal concrete floor. a) Draw the free-body diagram of the box, showing all of the forces acting on the box. b) What is the coefficient of static friction,µ, between the box and floor? c) The 35 N pull force continues, but now that the box is moving, it accelerates at constant a = 0.6 m/s². What is the coefficient of kinetic friction,μk?

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Description: 6. A horizontal pull force of 35 N is required to just start a 6 kg boxmoving across a horizontal concrete floor.a) Draw the free-body diagram of the box, showing all of theforces acting on the box.b) What is the coefficient of static friction,μs, b

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!

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Question

6. A horizontal pull force of 35 N is required to just start a 6 kg box
moving across a horizontal concrete floor.
a) Draw the free-body diagram of the box, showing all of the
forces acting on the box.
b) What is the coefficient of static friction,μs, between the box
and floor?
c) The 35 N pull force continues, but now that the box is moving, it accelerates at constant
a = 0.6 m/s². What is the coefficient of kinetic friction,μk?

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