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

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?

Find distance of centre of mass of solid hemisphere of radius 8cm from centre

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

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

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

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