Question

a car speed increases from 40 km/h to 60km/h in 5s.find the acceleration​

Answer 1

HeRe Is Your Ans

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Given :-

5 Sec = 5 / 3600 = 0.001388889 Hr

Initial Speed = 40 Km / Hr

Final Speed = 60 Km / Hr

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Acceleration = Final Speed - Initial Speed / Time

Acceleration = 60 - 40 / 0.001388889

Acceleration = 20 / 0.001388889 M / S²

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