A 40-ft ladder weighing 130 lb is pin-connected to the floor at point A and rests against

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A 40-ft ladder weighing 130 lb is pin-connected to the floor at point A and rests against a smooth, friction less wall at point B, as shown. The ladder forms an angle of 60? with the horizontal floor and supports a load of 200 lb located 5 ft from the top end. Calculate the reactions at the top and bottom of the ladder.

Related Book For answer-question

Vector Mechanics for Engineers Statics and Dynamics

ISBN: 978-0073212227

8th Edition

Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell

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Posted Date: May 06, 2019 11:19 PM

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A 40-ft ladder weighing 130 lb is pin-connected to the floor at point A and rests against

Question:

Problem 35-0 9-0° 200 lb 60° Vertical wall Horizontal floor Problem 35-0 9-0° 200 lb 60° Vertical wall Horizontal floor

Expert Answer:

Draw the free body diagram of the ladder Consider the equilibrium moment at ... View the full answer

Vector Mechanics for Engineers Statics and Dynamics

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