A uniform metre stick is placed vertically on a horizontal frictionless surface and released. As the stick is in motion, the centre of mass moves

A uniform metre stick is placed vertically on a horizontal frictionles

1.	A uniform metre stick is placed vertically on a horizontal frictionless surface and released. As the stick is in motion, the centre of mass moves
Answer» VERTICALLY up vertically down in a PARABOLIC horizontally Answer :B