A uniform rod AB of mass 2kg and length 4m is kept vertically on the smooth horizontal floor with its end A in contact with floor. On slightly disturbing rod, it comes into motion such that end A is always maintaining contact with smooth horizontal floor. Then distance (in m) travelled by centre of mass of rod during time interval in which its other end B strikes the smooth floor will be _________

A uniform rod AB of mass 2kg and length 4m is kept vertically on the s

1.	A uniform rod AB of mass 2kg and length 4m is kept vertically on the smooth horizontal floor with its end A in contact with floor. On slightly disturbing rod, it comes into motion such that end A is always maintaining contact with smooth horizontal floor. Then distance (in m) travelled by centre of mass of rod during time interval in which its other end B strikes the smooth floor will be _________
Answer» 2 1 3 4 Answer :B