Physics, asked by nishitha060371, 10 months ago

kinetic energy of a body having momentum P is halved then the final momentum is

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Answered by Aryannnnhhh

3

Answer: As p =√2mE

If E' =E /2. p' = √2mE'. =√2mE/2 = p/2 i.e. p'= p/2

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