A uranium atom(U)traveling with a velocity of 5.0x105ms-1 relative to the containing tube, breaks up...

A uranium atom(U)traveling with a velocity of 5.0x105ms-1 relative to the containing tube, breaks up into krypton (Kr) and barium (Ba) The krypton atom is ejected directly backwards at a velocity of 2.35 x 106 ms-1 relative to the banumafter separation. With what velocity does the barium atom move forward relative to the tube? (You may assume that no other particles are produced and that relativistic corrections are small. What is the velocity of the krypton atom relative to the containing tube? (Kr = 95.0, Ba = 140, U = 235u?

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Asked by Sleek on 22nd January, 2023