A calf and a horse are running with same speed in same direction . wich has greater momentum
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- K E = 1/2 mv^2, which means kinetic energy depends on both mass and velocity. Hence horse will have more KE than the calf. As horse has more mass than calf the it requires more kinetic energy.
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Answer:
Supposing that the horse has more mass than the calf, the horse has more kinetic energy because the formula of kinetic energy is
Kinetic energy = 1/2 x Mass of the body x (velocity of the body)^2.
So, greater the mass, greater the kinetic energy.
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