A rod is free to rotate in horizontal plane about one of its

Last updated: 7/2/2023

A rod is free to rotate in horizontal plane about one of its end hinged at point O as shown in figure Point P Q are fixed points located in horizontal plane in such away that PO is perpendicular to rod QO is along length of rod A bullet hits the rod perpendicularly at some distance from point O and gets imbedded into it Then P C O A Linear momentum of rod bullet system will decrease after collision B Linear momentum of rod bullet system may increase Angular momentum of rod bullet system about point P will not change before after collision D Angular momentum of rod bullet system about O may increase after collision