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What is the change in momentum of a car weighing 1500 kg when its speed increases from 36 km/h to 72 km/h uniformly?

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What is the change in momentum of a car weighing 1500 kg when its speed increases from 36 km/h to 72 km/h uniformly?

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Mass of car = 1500 kg 

Velocity, v1 = 36 km/h = 10 m/s 

Momentum, p1 = (1500)(10) = 15000 kg.m/s 

Velocity, v2 = 72 km/h = 20 m/s 

Momentum, p2 = (1500)(20) = 30000kg.m/s

 Change in momentum = p2 – p1 = 15000 kg.m/s

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