To calculate the required constant speed of a given aircraft, we apply the formula: V = S / t.
The values of the variables: S – the distance covered by the given aircraft (S = 1800 km); t – elapsed time (t = 120 min = 2 hours).
Let’s calculate: V = S / t = 1800/2 = 900 km / h.
Answer: The given plane was moving at a constant speed of 900 km / h.
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