Question

two bodies of equal masses move with uniform motion velocity v and 3V find the ratio of their Kinetic energies​

Answer 1

hey mate,

kinetic energy of body 1= 1/2*m*v^2

kinetic energy of body 2=1/2*m*(3v)^2=1/2*m*9v^2

ratio of their k.E=1:9

hope it helps you.

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