A uranium atom traveling with a velocity of 5.00 x 105 m s-1 relative to the containing tube breaks up into Krypton and Barium. The Krypton atom is ejected directly backwards at a velocity of
2.35 x 106 m s- relative to the barium after separation. With what velocity does the barium atom move
F:
forward relative to the tube? What is the velocity of the Krypton atom relative to the containing
tube?(mass of Kr = 95.0; Ba = 140; U = 235)
Ans: 1.45 x 106 m s-1, 9.0 x 105 m s-1​