EBK MECHANICS OF MATERIALS
7th Edition
ISBN: 9780100257061
Author: BEER
Publisher: YUZU
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Chapter 1.2, Problem 14P
Two hydraulic cylinders are used to control the position of the robotic arm ABC. Knowing that the control rods attached at A and D each have a 20-mm diameter and happen to be parallel in the position shown, determine the average normal stress in (a) member AE, (b) member DG.
Fig. P1.14
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Question:
4. Block A and B are two different pieces of wood. Determine the minimum dimension for
"a", if the shear stress of the wood is 50Mpa. The thickness of the wood is 30cm.
600N
A
Chapter 1 Solutions
EBK MECHANICS OF MATERIALS
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