Problem 3. The rigid bar ABC is suspended from three wires located at a distance b from each other. The three wires are made of the same material having a modulus of elasticity E. The load P is applied at section D of the rigid bar located at a distance equal to 3/4 b from wire A. The cross sectional area of the wire at B is equal to half of the cross-sectional area of the wires at A and C while all three wires have the same modulus of elasticity E and the same length L. The system deforms under the effect of the applied without any side-sway. ● b Determine the tension in each wire caused by the load P shown. Determine the downward deflection of the load P. D b B b C no sidesway deformations
Problem 3. The rigid bar ABC is suspended from three wires located at a distance b from each other. The three wires are made of the same material having a modulus of elasticity E. The load P is applied at section D of the rigid bar located at a distance equal to 3/4 b from wire A. The cross sectional area of the wire at B is equal to half of the cross-sectional area of the wires at A and C while all three wires have the same modulus of elasticity E and the same length L. The system deforms under the effect of the applied without any side-sway. ● b Determine the tension in each wire caused by the load P shown. Determine the downward deflection of the load P. D b B b C no sidesway deformations
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Problem 3.
The rigid bar ABC is suspended from three wires located at a distance b from each other. The
three wires are made of the same material having a modulus of elasticity E. The load P is applied
at section D of the rigid bar located at a distance equal to 3/4 b from wire A. The cross sectional
area of the wire at B is equal to half of the cross-sectional area of the wires at A and C while all
three wires have the same modulus of elasticity E and the same length L. The system deforms
under the effect of the applied without any side-sway.
L
Determine the tension in each wire caused by the load P shown.
Determine the downward deflection of the load P.
|_ b = = b
D
/b
P
B
no sidesway
deformations
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