5. A rigid bar AB of length L = 66 in. is hinged to a support at A and supported by two vertical wires attached at points C and D (see figure). Both wires have the same cross sectional area (A = 0.0272 in.2 ) and are made of the same material (modulus E = 30 x 10° psi). The wire at C has length h = 18 in. and the wire at D has length twice that amount. The horizontal distances are c = 20 in. and d = 50 in. (a) Determine the tensile stresses o and o, in the wires due to the load P= 340 Ib acting at end B of the bar. (b) Find the downward displacement &, at end B of the bar. 2h В

Elements Of Electromagnetics
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PLEASE ANSWER NUMBER 5.MECH 222-MECHANICS OF DEFORMABLE BODIES: PLEASE GIVE DETAILED SOLUTIONS AND CORRECT ANSWERS. I WILL REPORT TO BARTLEBY THOSE TUTORS WHO WILL GIVE INCORRECT ANSWERS.
5. A rigid bar AB of length L = 66 in. is hinged to a support at A and supported by two vertical wires attached at
points C and D (see figure). Both wires have the same cross sectional area (A = 0.0272 in.2 ) and are made of
the same material (modulus E = 30 x 10° psi). The wire at C has length h = 18 in. and the wire at D has length
twice that amount. The horizontal distances are c = 20 in. and d = 50 in.
(a) Determine the tensile stresses o and o,
°c
in the wires due to the load P= 340 lb acting at end B of the bar.
(b) Find the downward displacement 8, at end B of the bar.
B
2h
D
B
Transcribed Image Text:5. A rigid bar AB of length L = 66 in. is hinged to a support at A and supported by two vertical wires attached at points C and D (see figure). Both wires have the same cross sectional area (A = 0.0272 in.2 ) and are made of the same material (modulus E = 30 x 10° psi). The wire at C has length h = 18 in. and the wire at D has length twice that amount. The horizontal distances are c = 20 in. and d = 50 in. (a) Determine the tensile stresses o and o, °c in the wires due to the load P= 340 lb acting at end B of the bar. (b) Find the downward displacement 8, at end B of the bar. B 2h D B
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