How long does it take to accelerate a car if it increases its speed from 15 to 30 m / s

How long does it take to accelerate a car if it increases its speed from 15 to 30 m / s and moves with an acceleration of 0.5?

Task data: V1 (initial speed of a given vehicle) = 15 m / s; V2 (speed after acceleration) = 30 m / s; a (acceleration) = 0.5 m / s2.

The duration of acceleration of a given vehicle is calculated by the formula: t = (V2 – V1) / a.

Let’s make a calculation: t = (30 – 15) / 0.5 = 15 / 0.5 = 30 s.

Answer: Acceleration of a given vehicle lasted 30 seconds.



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