A container of weight W is suspended from ring A, to which cables AC and AE are

Question:

A container of weight W is suspended from ring A, to which cables AC and AE are attached. A force P is applied to the end F of a third cable which passes over a pulley at B and through ring A and which is attached to a support at D. Knowing that the tension in cable AC is 150 N, determine

(a) The magnitude of the force P,

(b) The weight W of the container.

A force P is applied to the end F of a third cable which passes