Two uniform discs made of same material and thickness of redii `R` and `2 R` are joined as shown. Locate `c.m.`

Two thin uniform rings made of same material and of radii R and 4 R are joined as shown. The mass of smaller ring is m . Find the M.I. about an axis passing through the center of mass of system of rings and perpendicular to the plane.

Two thin uniform rings made of same material and of radii R and 4 R are joined as shown. The mass of smaller ring is m . Find the M.I. about an axis passing through the center of mass of system of rings and perpendicular to the plane.

Two disc made of same material and same thickness having radius R and mu R .Their moment of inertia about their own axis are in ratio 1: 16 . Calculate the value of alpha

Two disc made of same material and same thickness having radius R and mu R .Their moment of inertia about their own axis are in ratio 1: 16 . Calculate the value of mu

Three thin uniform rods made of same material are joined as shown. Locate c.m .

Two plates made of the same material and thickness are joined as shown. One plate is circular and another square in shape. The diameter of circular plate is equal to the side of the square plane. Locate c.m.

Two discs of the same material and thickness have radii 0.2 m and 0.6 m. Their moments of inertia about their axes will be in the ratio of

Consider two uniform discs of the same thickness and different radii R_(1)=R and R_(2)=alphaR made of the same material. If the ratio of their moments of inertia I_(1) and I_(2) , respectively, about their axes is I_(1):I_(2)=1:16 then the value of alpha is :

Consider two uniform discs of the same thickness and different radii R_(1)=R and R_(2)=alphaR made of the same material. If the ratio of their moments of inertia I_(1) and I_(2) , respectively, about their axes is I_(1):I_(2)=1:16 then the value of alpha is :