As shown in the figure below, a box of mass m = 54.0 kg (initially at rest) is pushed a distance d = 60.0 m across a rough warehouse floor by an applied force of F, = 240 N directed at an angle of 30.0° below the horizontal. The coefficient of kinetic friction between the floor and the box is 0.100. Determine the following. (For parts (a) through (d), give your answer to the nearest multiple of 10.) rough surface Iwwwwwwwwwwwwn (a) work done by the applied force W. (b) work done by the force of gravity W. = (c) work done by the normal force WN = (d) work done by the force of friction W; = (e) Calculate the net work on the box by finding the sum of all the works done by each individual force. WNet (f) Now find the net work by first finding the net force on the box, then finding the work done by this net force. Wruet

As shown in the figure below, a box of mass m = 54.0 kg (initially at rest) is pushed a distance d = 60.0 m across a rough warehouse floor by an applied force of F, = 240 N directed at an angle of 30.0° below the horizontal. The coefficient of kinetic friction between the floor and the box is 0.100. Determine the following. (For parts (a) through (d), give your answer to the nearest multiple of 10.) rough surface Iwwwwwwwwwwwwn (a) work done by the applied force W. (b) work done by the force of gravity W. = (c) work done by the normal force WN = (d) work done by the force of friction W; = (e) Calculate the net work on the box by finding the sum of all the works done by each individual force. WNet (f) Now find the net work by first finding the net force on the box, then finding the work done by this net force. Wruet

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter5: Newton's Laws Of Motion

Section: Chapter Questions

Problem 23PQ: The x and y coordinates of a 4.00-kg particle moving in the xy plane under the influence of a net...

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