Once222 Once222

21-01-2021
Physics

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What is the kinetic energy of a 74.0 kg man traveling in a car at a speed of 52.0 m/s?

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SiliconFinisher1 SiliconFinisher1

21-01-2021

Kinetic energy = 1/2mv^2
Mass m=74kg
Velocity C=52m/s
K.E= 0.5*74*52*52
K.E=100048J or 100.048kJ

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