O A rod is hanging vertically from a pivot. A particle traveling in horizontal direction collides with the rod as shown in the figure. For the rod particle system consider the linear momentum and the angular momentum about the pivot. Which ofthe following statements are NOT true?2 (a) Both linear momentum and angular momentum are Conserved b) (b) Linear momentum is conserved but angular momentum is not (c) Linear momentum is not conserved but angular (c) momentum is conserved Neither linear momentum nor angular momentum (d) are conserved Ans. (a,b, d) [JAM PH-20151 119.