Questions
A neutron moving with a certain kinetic energy collides head on with an atom of mass number A. The fractional kinetic energy retained by it is
detailed solution
Correct option is D
fraction of KE retained by m1=m1-m2m1+m22=A-1A+12Talk to our academic expert!
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A tennis ball is released from height h above ground level. If the ball makes inelastic collision with the ground, to what height will it rise after third collision
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