An object comprises of a uniform ring of radius `R` and its uniform chord `AB` (not necessarily made of the same material) as shown. Which of the following can not be the centre of mass of object

For a uniform ring of mass M and radius R at its centre

For a uniform ring of mass M and radius R at its centre

Which of the following graphs represents uniform motion of an object ?

Find the centre of mass of a uniform semicircular ring of radius R and mass M .

Find the centre of mass of a uniform semicircular ring of radius R and mass M .

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

Find moment of inertia of a uniform ring (mass m, radius r) about chord AA' at distance R/2 from center.