Your friend asks for help moving a box across the apartment floor andtells you that the box weighs 422 N. Your friend also informs you thebox, currently motionless, has a coefficient of static friction (us=0.42)and a coefficient of kinetic friction (u=0.31) between it and the floor.You apply a horizontal force of 208 N on the box.Calculate the magnitude of the frictional force, f, acting on the boxwhile you apply that force. Take the acceleration of gravity to be 9.81m/s².f =O SearchN7:59 PM11/29/2022

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Description: Your friend asks for help moving a box across the apartment floor andtells you that the box weighs 422 N. Your friend also informs you thebox, currently motionless, has a coefficient of static friction (us=0.42)and a coefficient of kinetic friction

The static frictional force on the box Fs=μsW=0.42·422=177.24 N The kinetic frictional force on the box Fk=μkW=0.31·422=130.82 NSince the applied force 208 N is greater than the static friction the box will move and hence the kinetic frictional force will be activated. Hence the frictional force on the box is f=Fk=130.82 N

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Your friend asks for help moving a box across the apartment floor and tells you that the box weighs 422 N. Your friend also informs you the box, currently motionless, has a coefficient of static friction (μg=0.42) and a coefficient of kinetic friction (uk-0.31) between it and the floor. You apply a horizontal force of 208 N on the box. Calculate the magnitude of the frictional force, f, acting on the box while you apply that force. Take the acceleration of gravity to be 9.81 m/s². f = N

Your friend asks for help moving a box across the apartment floor and tells you that the box weighs 422 N. Your friend also informs you the box, currently motionless, has a coefficient of static friction (μg=0.42) and a coefficient of kinetic friction (uk-0.31) between it and the floor. You apply a horizontal force of 208 N on the box. Calculate the magnitude of the frictional force, f, acting on the box while you apply that force. Take the acceleration of gravity to be 9.81 m/s². f = N

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

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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