A 70.0 kg box is pulled by a 300. N force at an angle of 30.0 to the horizontal. The static and kinetic coefficient of the friction between the box and the floor is s = 0.45 and k = 0.35. (A) Draw FBD of the box. (B) What is the normal force the floor applied to the box? (C) Is the box in motion or at rest? (D) if the box is at rest, how big is the friction force? If the box is in motion, what is the acceleration of the box? 10. (16 pt) A 70.0 kg box is pulled by a 300. N force at an angle of 30.0° to the horizontal.The static and kinetic coefficient of the friction between the box and the floor is us = 0.450.35. (A) Draw FBD of the box. (B) What is the normal force the floor appliedto the box? (C) Is the box in motion or at rest? (D) if the box is at rest, how big is thefriction force? If the box is in motion, what is the acceleration of the box?andF30°

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A 70.0 kg box is pulled by a 300. N force at an angle of 30.0 to the horizontal. The static and kinetic coefficient of the friction between the box and the floor is s = 0.45 and k = 0.35. (A) Draw FBD of the box. (B) What is the normal force the floor applied to the box? (C) Is the box in motion or at rest? (D) if the box is at rest, how big is the friction force? If the box is in motion, what is the acceleration of the box?

A 70.0 kg box is pulled by a 300. N force at an angle of 30.0 to the horizontal. The static and kinetic coefficient of the friction between the box and the floor is s = 0.45 and k = 0.35. (A) Draw FBD of the box. (B) What is the normal force the floor applied to the box? (C) Is the box in motion or at rest? (D) if the box is at rest, how big is the friction force? If the box is in motion, what is the acceleration of the box?

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter4: The Laws Of Motion

Section: Chapter Questions

Problem 11WUE: A man exerts a horizontal force of 112 N on a refrigerator of mass 42.0 kg. If the refrigerator...

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