H2P-517
Conditions for equilibrium
H2 Physics · JC 2 · Medium · Conditions for equilibrium
A uniform rod of length 2.0 m and weight 80 N is hinged at one end to a wall and held at 30° above the horizontal by a light cable attached to its free end. The cable is horizontal. What is the tension in the cable?
- 23 N
- 40 N
- 46 N
- 69 N
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