The centre of gravity of any hemisphere [is on the straight line which] is its axis, and divides the said straight line in such a way that the portion of it adjacent to the surface of the hemisphere has to the remaining portion the ratio which 5 has to 3.


Proposition 6. - The Method of Mechanical Theorems


The centre of gravity of any hemisphere [is on the straight line which] is its axis, and divides the said straight line in such a way that the...

The centre of gravity of any hemisphere [is on the straight line which] is its axis, and divides the said straight line in such a way that the...

The centre of gravity of any hemisphere [is on the straight line which] is its axis, and divides the said straight line in such a way that the...

The centre of gravity of any hemisphere [is on the straight line which] is its axis, and divides the said straight line in such a way that the...