A stationary 15 kg object is located on a table near the surface of the earth. The coefficient of static friction between the surfaces is 0.40 and the coefficient of kinetic friction is 0.25. 11. A horizontal force of 40 N is applied to the object. a. Draw a free body diagram with the forces to scale. b. Determine the force of friction. c. Determine the acceleration of the object. 12. A horizontal force of 60 N is applied to the object. a. Draw a free body diagram with the forces to scale. b. Determine the force of friction. c. Determine the acceleration of the object.

A stationary 15 kg object is located on a table near the surface of the earth. The coefficient of static friction between the surfaces is 0.40 and the coefficient of kinetic friction is 0.25. 11. A horizontal force of 40 N is applied to the object. a. Draw a free body diagram with the forces to scale. b. Determine the force of friction. c. Determine the acceleration of the object. 12. A horizontal force of 60 N is applied to the object. a. Draw a free body diagram with the forces to scale. b. Determine the force of friction. c. Determine the acceleration of the object.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter4: Dynamics: Force And Newton's Laws Of Motion

Section: Chapter Questions

Problem 9PE: Suppose two children push horizontally, but in exactly opposite directions, on a third child in a...

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