What is the tension in the wire holding the sign

Reference no: EM13517856

A beam is attached to a vertical wall with a hinge so that the beam can be supported horizontally with a wire and a sign can hang below. What is the tension in the wire holding the sign? the sing's mass is 20 kg, the beam's mass is 5 kg, the beam's length is 2 m, the sign is attached at .50 m, and the angle of the wire is 30 degrees.

Reference no: EM13517856

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