Question

От пристани отплыл катер со скоростью 64 км/ч. Вслед за ним сразу отплыл теплоход со скоростью 26 км/ч. Через какое время между ними будет расстояние 76 км?

Answer 1

64 - 26 = 38 км/ч скорость удаления катера от теплохода
76:38 = 2 часа

Через 2 часа между ними будет расстояние 76 км.

Answer 2

Calculating Time and Distance Between Boat and Ship

To calculate the time it takes for the distance between the boat and the ship to be 76 km, we can use the formula:

Time = Distance / Relative Speed

Given: - Speed of the boat = 64 km/h - Speed of the ship = 26 km/h - Distance = 76 km

Using the formula, we can calculate the time it takes for the distance between the boat and the ship to be 76 km.

Calculating Time

The time it takes for the distance between the boat and the ship to be 76 km is calculated as follows:

Time = Distance / Relative Speed

For the boat: - Time = 76 km / (64 km/h) = 1.1875 hours

For the ship: - Time = 76 km / (26 km/h) = 2.9231 hours

Therefore, the time it takes for the distance between the boat and the ship to be 76 km is approximately 1.1875 hours for the boat and 2.9231 hours for the ship.

Conclusion

The time it takes for the distance between the boat and the ship to be 76 km is approximately 1.1875 hours for the boat and 2.9231 hours for the ship.