2. A 20 kg box sitting on a horizontal surface is pulled by a horizontal force of 110 N. The coefficient of kinetic friction between the box and the surface is 0.2. (Draw free-body diagram here)

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Chapter4: The Laws Of Motion
Section: Chapter Questions
Problem 42P: A block of mass 3m is placed on a frictionless horizontal surface, and a second block of mass m is...
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2. A 20 kg box sitting on a horizontal surface is pulled by a
horizontal force of 110 N. The coefficient of kinetic friction
between the box and the surface is 0.2.
(Draw free-body diagram here)
C.
a. What is the normal force acting on the box?
b. What is the force of kinetic friction acting on the box?
What is the acceleration of the box?
Transcribed Image Text:2. A 20 kg box sitting on a horizontal surface is pulled by a horizontal force of 110 N. The coefficient of kinetic friction between the box and the surface is 0.2. (Draw free-body diagram here) C. a. What is the normal force acting on the box? b. What is the force of kinetic friction acting on the box? What is the acceleration of the box?
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