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14-01-2017
Physics

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How long will it take a car to accelerate from 20 m/s to 26 m/s at a rate of 1.4 m/s2?

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Аноним Аноним

14-01-2017

We know, a = Δv / t
Here, a = 1.4 m/s²
Δv = 26-20 = 6 m/s

Substitute their values,
1.4 = 6/t
t = 6/1.4
t = 4.28 s

In short, Your Answer would be 4.28 seconds

Hope this helps!

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