A rocket is moving up with a velocity v. If the velocity of this rocket is suddenly tripled, what will be the ratio of two kinetic energies?

+1 vote
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asked Oct 16, 2017 in Physics by jisu zahaan (28,760 points) 28 438 1098

A rocket is moving up with a velocity v. If the velocity of this rocket is suddenly tripled, what will be the ratio of two kinetic energies?

1 Answer

+2 votes
answered Oct 16, 2017 by sforrest072 (157,439 points) 63 449 1291
selected Nov 7, 2017 by sarthaks
 
Best answer

Initial velocity = v, then v′ = 3 v

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