Centre of mass of a system is a unique point which is very helpful in solving the problems related to the motion of rigid bodies. In columns I and II, some statements regarding centre of mass are given. Match the Columns :{:(,"Column - I",,"Column - II"),((A),"In the absence of enternal forces, internal forces",(P),"Inside the material of the body."),((B),"Centre of mass of a body (can be)",(Q),"May affect the motion of centre of mass"),((C ),"C.M. of a ring",(R ),"Does not affect the motion of centre of mass"),((D),"Centre of mass of solid cylinder is",(S),"Outside the material of the body"):}

Centre of mass of a system is a unique point which is very helpful in

1.	Centre of mass of a system is a unique point which is very helpful in solving the problems related to the motion of rigid bodies. In columns I and II, some statements regarding centre of mass are given. Match the Columns :{:(,"Column - I",,"Column - II"),((A),"In the absence of enternal forces, internal forces",(P),"Inside the material of the body."),((B),"Centre of mass of a body (can be)",(Q),"May affect the motion of centre of mass"),((C ),"C.M. of a ring",(R ),"Does not affect the motion of centre of mass"),((D),"Centre of mass of solid cylinder is",(S),"Outside the material of the body"):}
Answer» ANSWER :A-R; B-P, S; C-S; D-P