Introductory Static Friction on an Incline Problem

The video tutorial explains how to determine the coefficient of static friction between a book and an inclined plane. It begins with identifying known values and proceeds to draw a free body diagram to illustrate the forces involved. The tutorial then sums the forces in both parallel and perpendicular directions to the incline. Finally, it derives the coefficient of static friction using trigonometric relationships, concluding with a calculation based on a 15-degree incline angle.

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