When leaving the station, the acceleration of the train is 1m / s2. How long does the train travel in 20 seconds?

To determine the distance traveled by a given train after leaving the station, we apply the formula: S = a * t ^ 2/2 (movement without initial speed).

Values of variables: a – train acceleration (a = 1 m / s2); t – duration of movement (t = 20 s).

Let’s make a calculation: S = a * t ^ 2/2 = 1 * 20 ^ 2/2 = 200 m.

Answer: The distance covered is 200 m.