The tram engines are started gradually within 10 seconds, while the tram travels

The tram engines are started gradually within 10 seconds, while the tram travels a distance of 40m, find the acceleration with which the tram was moving.

These tasks: t (duration of starting tram engines) = 10 s; S (tram route) = 40 m.

The acceleration with which the tram was moving during the start of the engines can be expressed from the formula: S = a * t^2 / 2, whence a = 2S / t^2.

Let’s perform the calculation: a = 2 * 40/10^2 = 0.8 m / s^2.

Answer: When the engines were started, the tram was moving with an acceleration of 0.8 m / s^2.