A driver accelerates the car at the rate of 2 m/s2 and after some time the car starts accelerating at the rate of 4 m/s2 . Calculate the ratio of forces required to accelerate the cars.
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Answer:
As per law
F= ma
Take case 1 when a1=2
F1=m*a1
case 2 , a2=4
F2=m*a2
taking ratio
F1/F2=1/2
Explanation:
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