If A is the area of the surface, $$\overline {\text{x}} $$ is the depth of its C.G. from the surface of the water and $$\omega $$ is the density of water, then

If A is the area of the surface, $$\overline {\text{x}} $$ is the depth of its C.G. from the surface of the water and $$\omega $$ is the density of water, then Correct Answer All the above

Related Questions

Let the average temperatures in Centigrade (C) and Fahrenheit (F) be $$\overline C $$ and $$\overline F $$. If $$\overline C $$ and $$\overline F $$ are related to $$F = \frac{9}{2}C + 32,$$   then $$\overline F $$ and $$\overline C $$ have the relation
Two monochromatic waves having frequencies $$\omega $$ and $$\omega + \Delta \omega \left( {\Delta \omega \ll \omega } \right)$$    and corresponding wavelengths $$\lambda $$ and $$\lambda - \Delta \lambda \left( {\Delta \lambda \ll \lambda } \right)$$    of same polarization, travelling along X-axis are superimposed on each other. The phase velocity and group velocity of the resultant wave are respectively given by