Eight identical small solid spheres, each of moment of inertia I' are recast to form a big solid sphere. M.I. of the big solid sphere is

If 27 small spheres each of M.I. .I. about their diametrical axis are combined to form a big sphere, then the M.I. of the big sphere about its diameter is

(a) Three metallic spherical balls of radii 3 cm , 4cm and 5 cm are melted and reacast in to a big spherical ball find the radius of this big ball. (b) Three metallic spheres are melted and recast in to a big solid sphere.Find the radius of big solid sphere if the diameter of three metalic sphres are 16 cm . 12 cm and 2 cm.

(a) Three metallic spherical balls of radii 3 cm , 4cm and 5 cm are melted and reacast in to a big spherical ball find the radius of this big ball. (b) Three metallic spheres are melted and recast in to a big solid sphere.Find the radius of big solid sphere if the diameter of three metalic sphres are 16 cm . 12 cm and 2 cm.

Three metallic spheres are melted and recast into a big solid sphere. Find the radius of big solid sphere if the diameter of three metallic spheres are 16 cm, 12 cm and 2 cm.

Three metallic spheres are melted and recast into a big solid sphere. Find the radius of big solid sphere if the diameter of three metallic spheres are 16 cm, 12 cm and 2 cm.

There is a solid sphere of mass m. Moment of inertia about the axis passing through the centre of sphere is I. If the material of the sphere is recast to a disc of same radius then what would be its moment of inertia?

A solid sphere of 6 cm diameter is melted and recast into 8 solid spheres of equal volume. The radius (in cm) of each small sphere is

Thousand solid metallic spheres of diameter 6 cm each are melted and recast into a new solid sphere. The diameter of the new sphere (in cm) is

The moment of inertia of a solid sphere of mass M and radius R about the tangent is