Question

С одного аэродрома в противоположных направлениях одновременно вылетели в вертолет и самолет скорость вертолета 230 км ч через 5 часов расстояние между ними было 4250 км Найди скорость самолета. Пж буду рад

Answer 1

Відповідь:Покрокове пояснення:

1)230*5=1150(км)- За 5 часов преодолел вертолёт.

2)4250-1150=3100(км)- За 5 часов преодолел самолёт.

3)3100:5=620(км/ч)- Скорость самолёта.

Ответ: Скорость самолёта 620 км/ч.

Answer 2

Problem Analysis

We are given that a helicopter and an airplane took off simultaneously from an airport in opposite directions. The helicopter's speed is 230 km/h, and after 5 hours, the distance between them is 4250 km. We need to find the speed of the airplane.

Solution

Let's assume the speed of the airplane is x km/h.

After 5 hours, the helicopter would have traveled a distance of 230 km/h * 5 hours = 1150 km.

The distance covered by the airplane in 5 hours would be the total distance between them (4250 km) minus the distance covered by the helicopter (1150 km). This can be represented as:

Distance covered by airplane = Total distance - Distance covered by helicopter Distance covered by airplane = 4250 km - 1150 km = 3100 km

Now, we can use the formula: speed = distance / time to find the speed of the airplane.

Speed of airplane = Distance covered by airplane / Time Speed of airplane = 3100 km / 5 hours = 620 km/h

Therefore, the speed of the airplane is 620 km/h.

Answer

The speed of the airplane is 620 km/h.