P- 3P 2P Steel Bronze Al A = 200 mm A = 400 mm A = 500 mm = 150MPA e= 100MPA c = 80MPA
P- 3P 2P Steel Bronze Al A = 200 mm A = 400 mm A = 500 mm = 150MPA e= 100MPA c = 80MPA
Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter12: Electric Current And Related Variables In Engineering
Section12.2: Electrical Circuits And Components
Problem 6BYG
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Question
Axial loads are applied to each material shown. What must be the safest value of P so that the stresses of the aluminum, steel and bronze rods will not be exceeded.
1. What must be the safest value of P so that stress in steel will not be exceeded?
a. 30 kN
b. 16 kN
c. 12.5 kN
d. 18 kN
2. What must be the safest value of P so that stress in bronze will not be exceeded?
a. 30 kN
b. 20 kN
c. 10 kN
d. 18 kN
3. What must be the safest value of P so that stress in steel, aluminum and bronze will not be exceeded?
a. 30 kN
b. 20 kN
c. 10 kN
d. 18 kN
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