International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter9: Moments And Products Of Inertia Of Areas
Section: Chapter Questions
Problem 9.22P
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 a) Draw free body diagrams of both the entire machine and b) each individual member. Label the diagrams with all relevant forces. You may assume all members are weightless. You do not need to solve for anything, just draw FBDs.

The end of an excavator arm. The machine consists of 5 members: AB, BD, BC, ADE, and CE. The shovel is not weightless; it has a weight W that acts at the location shown. Connection between member ADE and the rest of the excavator can be modeled as a fixed support.

A
B
E
iC
W
Transcribed Image Text:A B E iC W
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