Two circular discs A and B have equal masses and uniform thickness but have densities `rho_(1)` and `rho_(2)` such that `rho_(1)gt rho_(2)` . Their moments of inertia is

Two circular discs A and B have equal masses and uniform thickness but have densities rho _1 and rho _2 such that rho _1 > rho _2 , then their moments of inertia is

Two circular disc of same mass and thickness are made from metals having densities rho_(1) and rho_(2) respectively. The ratio of their moment of inertia about an axis passing through its centre is,

Two discs have same mass and thickness. Their materials are of densities rho_(1) and rho_(2) . The ratio of their moment of inertia about central axis will be

Two discs have same mass and thickness. Their materials are of densities rho_(1) and rho_(2) . The ratio of their moment of inertia about central axis will be

Two disc has same mass rotates about the same axis with their densities rho_(1) and rho_(2) respectively such that (rho_(1)gt rho_(2)) , then the relation between I_(1) and I_(2) will be

Two small spherical metal balls, having equal masses, are made from materials of densities rho_(1) and rho_(2) (rho_(1)=8rho_(2)) and have radii 1 mm and 2mm respectively, they are made to fall vertically (from rest) in a viscous medium whose coefficient of viscosity equal eta and whose density is 0.1 rho_(2) . The ratio of their terminal velocities would be

A thin uniform tube is bent into a circle of radius r in the vertical plane. Equal volumes of two immiscible liquids, whose densities are rho_(1) and rho_(2) (rho_(1) gt rho_(2)) fill half the circle. The angle theta between the radius vector passing though the common interface and the vertical is :

Equal masses of two substance of densities rho_(1) and rho_(2) are mixed together. What is the density of the mixture?