Question

17. A proton (mass 167 x 10kg) on striking a neutron
(mass nearly equal to the protom) forms a deutron
What would be the velocity of the deutron if it is
formed by a proton moving left with a velocity of
70 10 m/s and a neutron moving right with a
velocity of 4.0 x 10 m/s?
Ans. 15 x 10 m/s, towards left
19. A ham
of 101
block.
average
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Answer 1

Answer:

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