JEE Main & Advanced
Physics
Fluid Mechanics, Surface Tension & Viscosity / द्रव यांत्रिकी, भूतल तनाव और चिपचिपापन
Question Bank
Mock Test - Mechanical Properties of Fluids
question_answer
A wooden rod of a uniform cross section and of length 120 cm is hinged at the bottom of the tank which is filled with water to a height of 40 cm. In the equilibrium position, the rod makes an angle of \[60{}^\circ \] with the vertical. The centre of buoyancy is located on the rod at a distance (from the hinge) of 4N cm. Find the value of N.