Uniform metal rod with mass of 34 kg and length of 15 m is, Ask an Expert

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Uniform metal rod, with mass of 3.4 kg and length of 1.5 m, is attached to a wall by a hinge at it's base. A horizontal wire bolted to the wall 0.75m above the base of the rod holds the rod atan angle of 30degrees above the horizontal. The wire isattached to the top of the rod.

A) Find the tension in the wire.
B) Find horizontal component of force exerted on the rod bythe hinge.
C) Find vertical component of the force exerted on the rod bythe hinge.

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