calculate the kinetic energy of a car of mass 600 kg is travelling at 25 metres per second
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Explanation:
As we know that momentum is nothing but product of mass and velocity. Let us substitute the given values.
Given that mass of the car as 600 kg and velocity as 10 m/sec.
Hence momentum of the car is P=600×10=6000kgm/sec. We have mass of the scooter as 80 kg where as velocity is 50 m/sec.
Hence momentum is P=80×50=4000kgm/sec.
As momentum of car is more we need more force to stop the car.
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