![Finding the Moment of Inertia from a Point to a Ring to a Disk to a Sphere. | by Rhett Allain | Medium Finding the Moment of Inertia from a Point to a Ring to a Disk to a Sphere. | by Rhett Allain | Medium](https://miro.medium.com/max/1400/1*msI1biZt0mmLfwkU4hctYQ.png)
Finding the Moment of Inertia from a Point to a Ring to a Disk to a Sphere. | by Rhett Allain | Medium
![A uniform ring of mas m and radius a is placed directly above a uniform sphere of mass M and of equal radius. The centre of the ring is at a distance A uniform ring of mas m and radius a is placed directly above a uniform sphere of mass M and of equal radius. The centre of the ring is at a distance](https://d10lpgp6xz60nq.cloudfront.net/question-thumbnail/en_69128604.png)
A uniform ring of mas m and radius a is placed directly above a uniform sphere of mass M and of equal radius. The centre of the ring is at a distance
![A uniform ring of mass m is lying at a distance sqrt(3) a from the centre of mass M just over the sphere (where a is the radius of the ring as A uniform ring of mass m is lying at a distance sqrt(3) a from the centre of mass M just over the sphere (where a is the radius of the ring as](https://d10lpgp6xz60nq.cloudfront.net/question-thumbnail/en_645748409.png)
A uniform ring of mass m is lying at a distance sqrt(3) a from the centre of mass M just over the sphere (where a is the radius of the ring as
Find the gravitational force of attraction between the ring and sphere as shown in the diagram, - Sarthaks eConnect | Largest Online Education Community
Find the gravitational force of attraction between the ring and sphere as shown in the diagram, - Sarthaks eConnect | Largest Online Education Community
![Why is the moment of inertia (wrt. the center) for a hollow sphere higher than a solid sphere (with same radius and mass)? - Physics Stack Exchange Why is the moment of inertia (wrt. the center) for a hollow sphere higher than a solid sphere (with same radius and mass)? - Physics Stack Exchange](https://i.stack.imgur.com/zK7xr.png)