In 3 minutes the body has acquired a speed of 54 km / h find a way?

Task data: t (duration of speed gain by the body) = 3 min (in SI t = 180 s); V (speed acquired by the body) = 54 km / h (in SI V = 15 m / s).

The path traversed by the body in 3 minutes can be calculated using the formula: S = (V ^ 2 – V0 ^ 2) / 2a = (V ^ 2 – 0) / (2 * V / t) = V * t / 2.

Let’s calculate: S = 15 * 180/2 = 1350 m (1.35 km).

Answer: In 3 minutes, the body covered a distance of 1.35 km.



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