Question

С аэродрома одновременно вылетели в противоположных направлениях два вертолёта. Один вертолёт летел со скоростью 230км/ч, а другой 220км/ч. Какое расстояние будет между вертолёта через 2 часа?

Answer 1

Всё просто! 1 СПОСОБ: 1) 230+220=450(км/ч)-скорость удаления, 2)450•2=900(км)-расстояние между ними через 2 часа 2 СПОСОБ: 1)230•2=460(км)-пролетел 1 вертолёт, 2)220•2=440(км)-пролетел 2 вертолёт, 3)460+440=900(км)- между ними через 2 часа.

Answer 2

Calculation of the Distance between the Helicopters

To calculate the distance between the two helicopters after 2 hours, we need to consider their speeds and the time they have been flying.

Let's assume that the helicopter flying at a speed of 230 km/h is helicopter A, and the one flying at a speed of 220 km/h is helicopter B.

The formula to calculate distance is:

Distance = Speed × Time

For helicopter A: - Speed = 230 km/h - Time = 2 hours

Using the formula, we can calculate the distance traveled by helicopter A:

Distance A = 230 km/h × 2 hours

For helicopter B: - Speed = 220 km/h - Time = 2 hours

Using the formula, we can calculate the distance traveled by helicopter B:

Distance B = 220 km/h × 2 hours

Now, let's calculate the distances:

Distance A = 230 km/h × 2 hours = 460 km

Distance B = 220 km/h × 2 hours = 440 km

Therefore, after 2 hours, the distance between the two helicopters will be 460 km - 440 km = 20 km.

Please note that these calculations assume a constant speed for the helicopters throughout the entire 2-hour period.