A rigid rod of length 2m and weight 20N is placed between wall and floor making an angle a with the floor as shown in the following figure. The contact between rigid rod and wall is smooth at A while with the floor is rough at B. The coefficient of static friction between rod and floor is us=0.35. ΤΑ W ) If the angle a=700, the friction at B is The minimum angle a for the rigid rod to remain at rest is 64 8.66 5.77 7 8 9 11 at rest B 48 42 61 in motion M and the static friction at B is thus the system is in impending motion in intermediate motion

A rigid rod of length 2m and weight 20N is placed between wall and floor making an angle a with the floor as shown in the following figure. The contact between rigid rod and wall is smooth at A while with the floor is rough at B. The coefficient of static friction between rod and floor is us=0.35. ΤΑ W ) If the angle a=700, the friction at B is The minimum angle a for the rigid rod to remain at rest is 64 8.66 5.77 7 8 9 11 at rest B 48 42 61 in motion M and the static friction at B is thus the system is in impending motion in intermediate motion

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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