1. The rigid bar AD is supported by two steel wires of 1/16-in. diameter (E =...

 

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1. The rigid bar AD is supported by two steel wires of 1/16-in. diameter (E = 29x106 psi) and a pin and bracket at D. Knowing that the wires were initially taut, determine (a) the addi- tional tension in each wire when a 200-lb load P is applied at B, (b) the corresponding deflection of point B. E 15 in. 8 in. A B C D 8 in.- 8 in. 8 in. 1. The rigid bar AD is supported by two steel wires of 1/16-in. diameter (E = 29x106 psi) and a pin and bracket at D. Knowing that the wires were initially taut, determine (a) the addi- tional tension in each wire when a 200-lb load P is applied at B, (b) the corresponding deflection of point B. E 15 in. 8 in. A B C D 8 in.- 8 in. 8 in.