The uniform bar OC of length L pivots freely about a horizontal axis through O. If the spring of

Name: The uniform bar OC of length L pivots freely about a horizontal axis through O. If the spring of modulus k is unstretched when C is coincident with A, determine the tension T required to hold the bar in the 39° position shown. The diameter of the small pulley at D is negligible.
Uploaded: 2023-09-18T17:00:37-08:00
Duration: 2 min 22 s
Channel: Supreeta N
Description: The uniform bar OC of length L pivots freely about a horizontal axis through O. If the spring of modulus k is unstretched when C is coincident with A, determine the tension T required to hold the bar in the 39° position shown. The diameter of the small pulley at D is negligible.

Question

Supreeta N · Accepted Answer

Step 1: The bar OC is in equilibrium, so the sum of the forces acting on it must be zero.

Question

The uniform bar OC of length L pivots freely about a horizontal axis through O. If the spring of modulus k is unstretched when C is coincident with A, determine the tension T required to hold the bar in the 39° position shown. The diameter of the small pulley at D is negligible.

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