QUESTION 1 Momo with mass m is sliding down an inclined plane that makes an angle o relative to the horizontal. The coefficient of kinetic friction between Momo and the inclined plane is uk. Obtain an expression for Momo's acceleration along the incline. Assign a rotated Cartesian plane so that the acceleration is along the positive x-axis and the normal force is along the positive y-axis. The component of the weight parallel to Momo's acceleration is wy = mg The magnitude of the frictional force is f= uk The normal force on Momo is n= mg With these expressions and applying Newton's second law, we arrive at an expression for Momo's acceleration: a= -Hk

QUESTION 1 Momo with mass m is sliding down an inclined plane that makes an angle o relative to the horizontal. The coefficient of kinetic friction between Momo and the inclined plane is uk. Obtain an expression for Momo's acceleration along the incline. Assign a rotated Cartesian plane so that the acceleration is along the positive x-axis and the normal force is along the positive y-axis. The component of the weight parallel to Momo's acceleration is wy = mg The magnitude of the frictional force is f= uk The normal force on Momo is n= mg With these expressions and applying Newton's second law, we arrive at an expression for Momo's acceleration: a= -Hk

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter5: More Applications Of Newton’s Laws

Section: Chapter Questions

Problem 5P

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