A tapered ladder, (length = 10.5 m and mass = 18.5 kgs) whose center of gravity is 1/3 from its foot, leans against a rough vertical wall. The foot o the ladder is 6.25 m away from the wall. A 60-kg man is standing 2.5 meter from the top of the ladder. If the coefficient of friction between the wall and the ladder is 0.35, determine a) the coefficient of friction between the floor and the ladder, b) reaction components and the resultant reaction (magnitude & direction) at both ends.
A tapered ladder, (length = 10.5 m and mass = 18.5 kgs) whose center of gravity is 1/3 from its foot, leans against a rough vertical wall. The foot o the ladder is 6.25 m away from the wall. A 60-kg man is standing 2.5 meter from the top of the ladder. If the coefficient of friction between the wall and the ladder is 0.35, determine a) the coefficient of friction between the floor and the ladder, b) reaction components and the resultant reaction (magnitude & direction) at both ends.
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter7: Dry Friction
Section: Chapter Questions
Problem 7.72P
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Kindly show the FREE BODY DIAGRAM and include the derivation of Summation X and Y (if possible). Always equate the equation to zero since it's equilibrium. Thanks in advance
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