Physics, asked by arideepa19, 7 months ago

the speed of a weighting car is 3000N Increases fron 36 km\h to 72 km\h uniformly . The change in momentum of the car is 3x10^x kg-m\s. Then x is

Answers

Answered by lalitnit

0

Answer:

F=m*a

3000 = m*(72-36)*1000/3600

3000 = m*36*1000/3600

3000 = m*10

m = 300 kg

Momentum of car = 300 * 360

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