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

The total surface area of a solid hemisphere of radius r is

What can be said about the centre of mass of a solid hemisphere of radius r without making any calculation. Will its distance from the centre be more than r//2 or less than r//2 ?

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

The volume of a solid hemisphere of radius "2cm" is

Consider following statements (1) CM of a uniform semicircular disc of radius R is 2R/ pi from the centre (2) CM of a uniform semicircular ring of radius R is 4R/3 pi from the centre (3) CM of a solid hemisphere of radius R is 4R/3 pi from the centre (4) CM of a hemisphere shell of radius R is R/2 from the centre Which statements are correct?

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

Locate the position of the centre of mass of a hemisphere of radius R as shown in the following figure: