Calculate the rate of flow of glycerine of density. `1.25xx10^(3) kg//m^(3)` through the conical section of a pipe. If the radii of its ends are `1.0m` and `0.04m` and the pressure drop across its length is `10N//m^(2)`.

Calculate the rate of flow of glycerine of density 1.25 xx 10^(3) kg//m^(3) through the conical section of a pipe if the radii of its ends are 0.1m and 0.04 m and the pressure drop across its lengths is 10N//m^(2) .

Calculate the rate of flow of glycerine of density 1.25xx10^(3) kg m^(-3) through the conical section of a pipe, if the radii of its ends are 0.1 m and 0.04 m and the pressure drop across its length is 10 Nm^(-2) .

Calculate the rate of flow of glycerine of density 1.20 xx 10^(3) kg//m^(3) through the conical section of a pipe. If the radii of its ends are 0.1 m and 0.02 m and the pressure drop across the length is 10 N/m^(2) .

Calculate the moment of inertia of a cylinder of length 1.5 m , radius 0.05m and density 8 xx 10^(3) kg//m^(3) about the axis of the cylinder.

The radii of curvatures of a convex lens are 0.04 m and 0.04m. Its refractive index is 1.5. Its focal length is

In the figure shown below, a fluid of density 2 xx 10^(3) kg m^(-3) is flowing in a horizontal pipe. The speed of water at point A is 4 cm s^(-1) , what is its speed at point B?

Two metal spheres are falling through a liquid of density 2xx10^(3)kg//m^(3) with the same uniform speed. The material density of sphere 1 and sphere 2 are 8xx10^(3)kg//m^(3) and 11xx10^(3)kg//m^(3) respectively. The ratio of their radii is :-

A stress of 10^(6) N//m^(2) is required for breaking a material. If the density of the material is 3 xx 10^(3) Kg//m^(3) , then what should be the minimum length of the wire made of the same material so that it breaks by its own weight (g = 10m//s^(2))

A drop of radius 2xx10^(-5) and density 1.2xx10^(3)kg//m^(3) falls through air. The viscosity of air is 1.8xx10^(-5) N s//m^(2). Neglecting buoyancy due to air, the terminal speed of the drop is