The uniform ladder rests along the wall of a building at A and on the roof at

Question:

The uniform ladder rests along the wall of a building at A and on the roof at B. If the ladder has a weight W and the surfaces at A and B are assumed smooth, determine the angle θ for equilibrium.

Given:

a = 18 ft

W = 25 lb

θ1 = 40 deg

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Engineering Mechanics Statics

ISBN: 978-0132215008

11 Edition

Authors: Russell C. Hibbeler

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Question Posted: Jun 10, 2010 12:36 AM

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The uniform ladder rests along the wall of a building at A and on the roof at

Question:

B.

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Initial guesses RA 10 lb RB 10 lb 8 ...View the full answer

Engineering Mechanics Statics

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