Question: A sign is hung by two chains from mast AB. The mast is hinged at A and is supported by cable BC. Knowing that the

A sign is hung by two chains from mast AB. The mast is hinged at A and is supported by cable BC. Knowing that the tensions in chains DE and FH are 225 N and 135 N, respectively, and that 0.39 d = m, determine

(a) The tension in cable BC,

(b) The reaction at A.

-252 m- 0,75 m Boat Rentals 15m

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