Physics, asked by krraju130pacynp, 1 year ago

object of mass mand velocity V has kinetic energy is equal to 900 joule find the new kinetic energy if the velocity of the object becomes one third

Answers

Answered by jomintocon

2

1/2mv² is the equation for kinetic energy
Therefore KE/KE' = v²/(v')²
We get KE' = 100 J

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