Solve Problem 4.126 assuming that cable DCE is replaced by a cable attached to point E and

Question:

Solve Problem 4.126 assuming that cable DCE is replaced by a cable attached to point E and hook C. P4.126 A 285-lb uniform rectangular plate is supported in the position shown by hinges A and B and by cable DCE, which passes over a frictionless hook at C. Assuming that the tension is the same in both parts of the cable, determine

(a) The tension in the cable,

(b) The reactions at A and B. Assume that the hinge at B does not exert any axial thrust.

225 3 in