Mechanics of Materials, Student Value Edition (10th Edition)
10th Edition
ISBN: 9780134321189
Author: Russell C. Hibbeler
Publisher: PEARSON
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Chapter 4.6, Problem 4.83P
The wires AB and AC are made of steel, and wire AD is made of copper. Before the 150-lb force is applied, AB and AC are each 60 in. long and AD is 40 in. long. If the temperature is increased by 80°F, determine the force in each wire needed to support the load. Each wire has a cross-sectional area of 0 0123 in2. Take Est = 29(103) ksi, Ecu = 17(103) ksi, αst = 8(10-6)/°F, αcu = 9.60(10-6)/°F.
Prob. 4–83
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The wires AB and AC are made of steel, and wire AD is made of copper. Before the 150-lb force is applied, AB and AC are each 60 in. long and AD is 40 in. long. If the temperature is increased by 80F, determine the force in each wire needed to support the load. Each wire has a cross-sectionalarea of 0.0123 in2. Take Est = 29(10 3) ksi, Ecu = 17(10 3) ksi, fast = 8(10 6)>F, acu = 9.60(10 -6)>F.
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Chapter 4 Solutions
Mechanics of Materials, Student Value Edition (10th Edition)
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