Question: A 30-m length of wire having a mass per unit length of 0.3 kg/m is attached to a fixed support at A and to a

A 30-m length of wire having a mass per unit length of 0.3 kg/m is attached to a fixed support at A and to a collar at B. Neglecting the effect of friction, determine

(a) The force P for which h = 12 m,

(b) The corresponding span L.

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