Two polymer bars are connected to a rigid plate at B, as shown. Bar (1) has a cross-sectional area of 1.2 in.2 and an elastic modulus of 1820 ksi. Bar (2) has a cross-sectional area of 1.185 in.2 and an elastic modulus of 3590 ksi. Assume L1=21 in., L2=48 in., Q=7.6 kips, P=2.6 kips, and R=12.8 kips. Determine the horizontal deflection of end C relative to end A.

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Two polymer bars are connected to a rigid plate at B, as shown. Bar (1) has a cross-sectional area of 1.2 in.2 and an elastic modulus of 1820 ksi. Bar (2) has a cross-sectional area of 1.185 in.2 and an elastic modulus of 3590 ksi. Assume L1=21 in., L2=48 in., Q=7.6 kips, P=2.6 kips, and R=12.8 kips. Determine the horizontal deflection of end C relative to end A.
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Two polymer bars are connected to a rigid plate at B, as shown. Bar (1) has a cross-sectional area of 1.2 in.2 and an elastic modulus
of 1820 ksi. Bar (2) has a cross-sectional area of 1.185 in.2 and an elastic modulus of 3590 ksi. Assume L1=21 in., L2-48 in., Q=7.6 kips,
P=2.6 kips, and R=12.8 kips. Determine the horizontal deflection of end C relative to end A.
(1)
(2)
B
Answer: uc/A=
in.
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Transcribed Image Text:Assessment 2 Question 10 of 10 <> 0/10 Current Attempt in Progress X Your answer is incorrect. Two polymer bars are connected to a rigid plate at B, as shown. Bar (1) has a cross-sectional area of 1.2 in.2 and an elastic modulus of 1820 ksi. Bar (2) has a cross-sectional area of 1.185 in.2 and an elastic modulus of 3590 ksi. Assume L1=21 in., L2-48 in., Q=7.6 kips, P=2.6 kips, and R=12.8 kips. Determine the horizontal deflection of end C relative to end A. (1) (2) B Answer: uc/A= in. eTextbook and Media Attempts: 1 of 3 used Submit Answer Save for Later Using multiple attempts wilimpact your score. 5% score reduction after attempt
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