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Car is moving with the velocity of 72 kilometre per hour .A person of mass 45 kilogram is in the car. find the kinetic energy of the person? |
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Answer» 116640 jouleExplanation:mass =45 kgvelocity = 72 km/h KINETIC energy = 1/2 mv^2 K.E=1/2×45×72×72 =116640 JOULE |
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