Question

Скорость теплохода по течению равна 38 км/ч. Найдите собственную скорость теплохода и его скорость против течения если скорость течения реки 3 км/ч. ​

Answer 1

Calculation of the Ship's Speed

To find the ship's own speed and its speed against the current, we can use the following formula:

Ship's Speed = Speed of the Ship in Still Water

Speed against the Current = Ship's Speed - Speed of the Current

Given: - Speed of the ship in the current = 38 km/h - Speed of the current = 3 km/h

Using the formula mentioned above, we can calculate the ship's own speed and its speed against the current.

Ship's Speed = 38 km/h + 3 km/h = 41 km/h Speed against the Current = 41 km/h - 3 km/h = 38 km/h Therefore, the ship's own speed is 41 km/h and its speed against the current is 38 km/h.

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