The two bars shown in the figure are used to support a load P. When unloaded, joint B has coordinates (0, 0). After load P is applied, joint B moves to the coordinate position (0.25 in., -0.45 in.). Assume a = 11 ft, b = 8 ft, and h = 9 ft. Determine the normal strain in each bar. A Answers: EAB EBC = = 1 i 1 a B y b με με с h
The two bars shown in the figure are used to support a load P. When unloaded, joint B has coordinates (0, 0). After load P is applied, joint B moves to the coordinate position (0.25 in., -0.45 in.). Assume a = 11 ft, b = 8 ft, and h = 9 ft. Determine the normal strain in each bar. A Answers: EAB EBC = = 1 i 1 a B y b με με с h
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Transcribed Image Text:The two bars shown in the figure are used to support a load P. When
unloaded, joint B has coordinates (0, 0). After load P is applied, joint
B moves to the coordinate position (0.25 in., -0.45 in.). Assume a =
11 ft, b = 8 ft, and h = 9 ft. Determine the normal strain in each bar.
A
Answers:
EAB
EBC
=
i 1
1
a
B
b
με
με
h
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