From a uniform solid cone of base radius R and height H, a symmetric cone of the base radius `(R)/(2)` is removed as shown. Then the centre of mass is shifted by H/n. Find the value of of n.

A frustum of a uniform solid cone has base radius R and height H as shown. Radius of top surface is (R )/(2) . If height of centre of mass of frustum is (11H)/(4n) from base then n will be.

A frustum of a uniform solid cone has base radius R and height H as shown. Radius of top surface is (R )/(2) . If height of centre of mass of frustum is (11H)/(4n) from base then n will be.

Find the volume of a right-circular cone of base radius r and height h.

A uniform solid right circular cone of base radius R is joined to a uniform solid hemisphere of radius R and of the same density, as shown. The centre of mass of the composite solid lies at the centre of base of the cone. The height of the cone is

A uniform solid right circular cone of base radius R is joined to a uniform solid hemisphere of radius R and of the same density, as shown. The centre of mass of the composite solid lies at the centre of base of the cone. The height of the cone is

A uniform solid right circular cone of base radius R is joined to a uniform solid hemisphere of radius R and of the same density, as shown. The centre of mass of the composite solid lies at the centre of base of the cone. The height of the cone is

From a hemisphere of radius R a cone of base radius R/w and height R is cut as shown in figure. Find the height of centre of mass of the remaining object.

The curved surface area of a cone of base radius r and height h is_______.

A solid metallic cylinder of base radius 3 cm and height 5 cm is melted to make n solid cones of height 1 cm and base radius 1 mm. The value of n is