A rod of length 6 m has a mass 12 kg. It is hinged at one end A at a distance of 3 m…
Physics · JEE Advanced · NTA Exams — Properties of Solids and Liquids
A rod of length 6 m has a mass 12 kg. It is hinged at one end A at a distance of 3 m below the water surface. The specific gravity of the material of rod is 0.5 .
Find the magnitude and direction of the force exerted by the hinge on the rod.
- \(\frac{17}{3}\)kgf in the downward direction
- 8 kgf in the downward direction
- 4 kgf in the downward direction
- 5 kgf in the downward direction
Answer
(A) 17 3 kgf in the downward direction
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