A body of mass M moving velocity V in a straight line the mass of body becomes double and velocity one-third then find out the ratio of two energy
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just take K1/K2 where K is kinetic energy.. here as body moving in st. line can have only kinetic energy.. ur ans. is 9/2
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Follow the procedure and tell me if you have any doubts regarding it.
Hope this helps.
Hope this helps.
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