Mention the position of the centre of mass of a ring,a disc,and spheres.
(N/A) The centre of mass of a uniform object is located at its geometric centre due to symmetry.
$1$. For a uniform ring: The centre of mass is at the centre of the ring.
$2$. For a uniform disc: The centre of mass is at the centre of the disc.
$3$. For a uniform solid sphere: The centre of mass is at the centre of the sphere.
$4$. For a uniform hollow sphere: The centre of mass is at the centre of the sphere.
$1$. For a uniform ring: The centre of mass is at the centre of the ring.
$2$. For a uniform disc: The centre of mass is at the centre of the disc.
$3$. For a uniform solid sphere: The centre of mass is at the centre of the sphere.
$4$. For a uniform hollow sphere: The centre of mass is at the centre of the sphere.
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