A 50.0-kg crate is being pulled along a horizontal surface. The pulling force is 150 N and is directed 30.0° above the horizontal. The coefficient of kinetic friction between the crate and the surface is 0.3 9) What is the normal force exerted by the surface on the box? (a) 490 N (b) 415 N (c) 340 N 10) What is the frictional force acting on the box? (a) 147 N (b) 150 N (c) 50 N 11) What is the x component of the pulling force? (a) 75 N (b) 130 N 12) What is the acceleration of the box? (d) 150 N (d) 125 N (c) 9.8 N (d) 150 N

A 50.0-kg crate is being pulled along a horizontal surface. The pulling force is 150 N and is directed 30.0° above the horizontal. The coefficient of kinetic friction between the crate and the surface is 0.3 9) What is the normal force exerted by the surface on the box? (a) 490 N (b) 415 N (c) 340 N 10) What is the frictional force acting on the box? (a) 147 N (b) 150 N (c) 50 N 11) What is the x component of the pulling force? (a) 75 N (b) 130 N 12) What is the acceleration of the box? (d) 150 N (d) 125 N (c) 9.8 N (d) 150 N

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Description: A 50.0-kg crate is being pulled along a horizontal surface. The pulling force is 150 N and is directed30.0° above the horizontal. The coefficient of kinetic friction between the crate and the surface is 0.39) What is the normal force exerted by the

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 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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