warehouse worker is pushing a 90.0 kg crate with a horizontal force of 291 N at a speed of v= 0.875 m/s across the warehouse floor. He encounters a rough horizontal section of the floor that is 0.75 m long and where the coefficient of inetic friction between the crate and floor is 0.351. Determine the magnitude and direction of the net force acting on the crate while it is pushed over the rough section of the floor. magnitude N direction ---Select-- Determine the net work done on the crate while it is pushed over the rough section of the floor. Find the speed of the crate when it reaches the end of the rough surface. m/s

Physics for Scientists and Engineers: Foundations and Connections
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ISBN:9781133939146
Author:Katz, Debora M.
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Chapter5: Newton's Laws Of Motion
Section: Chapter Questions
Problem 40PQ: A sleigh is being pulled horizontally by a train of horses at a constant speed of 8.05 m/s. The...
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A warehouse worker is pushing a 90.0 kg crate with a horizontal force of 291 N at a speed of v = 0.875 m/s across the warehouse floor. He encounters a rough horizontal section of the floor that is 0.75 m long and where the coefficient of
kinetic friction between the crate and floor is 0.351.
C
Determine the magnitude and direction the net force acting on the crate while it is pushed over the rough section of the floor.
magnitude
direction
-Select---
N
Determine the net work done on the crate while it is pushed over the rough section of the floor.
Find the speed of the crate when it reaches the end of the rough surface.
m/s
Transcribed Image Text:A warehouse worker is pushing a 90.0 kg crate with a horizontal force of 291 N at a speed of v = 0.875 m/s across the warehouse floor. He encounters a rough horizontal section of the floor that is 0.75 m long and where the coefficient of kinetic friction between the crate and floor is 0.351. C Determine the magnitude and direction the net force acting on the crate while it is pushed over the rough section of the floor. magnitude direction -Select--- N Determine the net work done on the crate while it is pushed over the rough section of the floor. Find the speed of the crate when it reaches the end of the rough surface. m/s
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