4.64 A 12-ft ladder, weighing 40 lb, leans against a Rough; vertical wall. The lower end of the ladder rests on rough ground, 4 ft away from the wall. Determine the reactions at both ends. 6 ft -A Rough 6 ft 40 lb C -4 ft B Frictionless.

4.64 A 12-ft ladder, weighing 40 lb, leans against a Rough; vertical wall. The lower end of the ladder rests on rough ground, 4 ft away from the wall. Determine the reactions at both ends. 6 ft -A Rough 6 ft 40 lb C -4 ft B Frictionless.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter5: Three-dimensional Equilibrium

Section: Chapter Questions

Problem 5.39P: The bent rod of negligible weight is supported by the ball-and-socket joint at B and the cables...

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Question

4.64 A 12-ft ladder, weighing 40 lb, leans against a Rough ; vertical wall. The lower end of the ladder rests on rough ground, 4 ft
away from the wall. Determine the reactions at both ends.
Rough
с
6 ft
11375101
40 lb
B
-4 ft →
6 ft
Frictionless

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