Question

The speed of a car weighing 1500kg increases from 36km/h to 72km/h uniformly.What will be the change in momentum of the car?

*15000kgkm/h

*15000kgm/s

*1500kgm/s

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Answer 1

Answer:

The change in momentum of a car weighing 1500 kg when its speed increases from 36 km/h to 72 km/h = 30000 kg. m/s − 15000 kg. m/s = 15000 kg. m/s.

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