If the speed of a car is halved, how does its kinetic energy change?
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182
Kinectic energy is directly proportional to the square of speed of a body.
So if speed is halved, kinetic energy becomes 1/4th of the original.
So if speed is halved, kinetic energy becomes 1/4th of the original.
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Answer:
Ek is directly proportional to the square of speed of a body. So, if speed is halved, kinetic energy becomes one fourth of the original.
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