Calculate the gravitational potential at the centre of base of a solid hemisphere of mass `M`, radius `R`.

Calculate the gravitational field intensity at the centre of the base of a hollow hemisphere of mass M and radius R . (Assume the base of hemisphere to be open)

Calculate the gravitational field intensity at the centre of the base of a hollow hemisphere of mass M and radius R . (Assume the base of hemisphere to be open)

Calculate the gravitational field intensity and potential at the centre of the base of a solid hemisphere of mass m , radius R

The centre of gravity of a solid hemisphere of radius a is

Determine the centre of mass of a uniform hemisphere of radius R.

Determine the centre of mass of a uniform hemisphere of radius R.

The centre of gravity of a solid hemisphere of radius a is : (A)

Determine the position of the centre of mass of a hemisphere of radius R.

What will be the gravitational potential on the surface of a planet of mass M and radius R ?