In pure rolling motion of a ring(a) it rotates about instantaneous point of contact of ring and ground(b) its centre of mass moves in translatory motion only(c ) its centre of mass will have translatory as well as rotatory motion

In pure rolling motion of a ring(a) it rotates about instantaneous poi

1.	In pure rolling motion of a ring(a) it rotates about instantaneous point of contact of ring and ground(b) its centre of mass moves in translatory motion only(c ) its centre of mass will have translatory as well as rotatory motion
Answer» only a is CORRECT a and C are correct a and B are correct a, b and c are correct ANSWER :C