Question

Скорость движения катера по течению 18,7 км/ч, а скорость течения реки 2,7 км/ч. вычислить скорость катера в стоячей воде

Answer 1

1) 18,7-2,7=16 км/ч скорость катере в стоячей воде.
Ответ: 16 км/ч

Answer 2

18,7-2,7=16(км/ч) - скорость катера в стоячей воде.
Ответ: 16.

Answer 3

Calculating Boat Speed in Still Water

To calculate the speed of the boat in still water, we can use the formula: Boat Speed in Still Water = (Boat Speed with Current + Boat Speed against Current) / 2

Given: - Boat Speed with the Current = 18.7 km/h - Speed of the Current = 2.7 km/h

Using the formula: Boat Speed in Still Water = (18.7 + x) / 2, where x is the boat speed against the current.

To find the boat speed against the current, we can use the following equation: Boat Speed with Current - Speed of the Current = Boat Speed against Current

Substituting the given values: 18.7 - 2.7 = x x = 16

Therefore, the boat speed in still water is 16 km/h.