Question
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,
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.
Problem 35-0 9-0 200 lb 60 Vertical wall Horizontal floor
Step by Step Solution
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Step: 1
Draw the free body diagram of the ladder Consider the equilibrium moment at ...
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Vector Mechanics for Engineers Statics and Dynamics
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
8th Edition
73212229, 978-0073212227
