3. A 25.0-kg box of textbooks rests on a ramp that makes an angle with the horizontal. The coefficient of kinetic friction is 0.25, and the coefficient of static friction is 0.35. As the angle is increased, find the minimum angle at which the box starts to slip.

3. A 25.0-kg box of textbooks rests on a ramp that makes an angle with the horizontal. The coefficient of kinetic friction is 0.25, and the coefficient of static friction is 0.35. As the angle is increased, find the minimum angle at which the box starts to slip.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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3. A 25.0-kg box of textbooks rests on a ramp that makes an
angle with the horizontal. The coefficient of kinetic friction is
0.25, and the coefficient of static friction is 0.35. As the angle
is increased, find the minimum angle at which the box starts
to slip.

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