Question

Asked Apr 7, 2019

Find the tension in the wire, the horizontal component of the force exerted on the rod by the hinge, and the vertical component of the force exerted on the rod by the hinge.

Step 1

Given: Mass of the uniform metal rod, m = 2.5 kg

Length of the metal rod, L = 1 m

The height of the supporting wire fixed from the hinged position of the beam on the wall, h = 0.64 m

Angle = 40^{o}

Find: (a) Tension in the wire

(b) Horizontal component of force exerted on the rod by hinge

(c) Vertical component of force exerted on the rod by hinge

Step 2

Free body diagram of the beam is as shown:

Step 3

(a) Balancing the torque equation, a...

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