# A rocket is moving up with a velocity v. if the velocity is tripled, then what will be the ratio of two kinetic energies?

1
by Dakshansh

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by Dakshansh

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The Brainliest Answer!

therefore, KE is directly proportional to v²

thus....

KE₁=1/2mv²

KE₂=1/2m(3v)²

=1/2m(6v²)

=6(1/2mv²)

=6KE₁

therefore the ratio is=1:6