Question

За 3 часа геликоптер долает росстояние 630 км а пасажирский самолет 2520 км у сколько раз скорость самолета больша чем скорость гиликоптера

Answer 1

Самолёт- 3 ч., 630 км
Вертолёт- 3 ч., 2520 км
1) 630:3=210 (км/ч) - скорость вертолёта
2) 2520:3=850 (км/ч) - скорость самолёта
3) 850-210=740 (км/ч) - больше скорость самолёта чем вертолёта
Вертолёт в переводе на английский и есть helicopter (хеликоптер)
И сделай себе рейтинг возрастной нормальный

Answer 2

Calculation of Speeds

To determine how many times faster the speed of the passenger plane is compared to the speed of the helicopter, we need to calculate the speeds of both vehicles.

Given: - Distance covered by the helicopter in 3 hours: 630 km - Distance covered by the passenger plane in 3 hours: 2520 km

To calculate the speed, we can use the formula:

Speed = Distance / Time

Let's calculate the speeds of both the helicopter and the passenger plane.

For the helicopter: - Distance = 630 km - Time = 3 hours

Speed of the helicopter = 630 km / 3 hours

For the passenger plane: - Distance = 2520 km - Time = 3 hours

Speed of the passenger plane = 2520 km / 3 hours

Now, let's calculate the speeds.

Calculation of Helicopter Speed

The speed of the helicopter can be calculated as follows:

Speed of the helicopter = 630 km / 3 hours

Using the given values, we find that the speed of the helicopter is 210 km/h.

Calculation of Passenger Plane Speed

The speed of the passenger plane can be calculated as follows:

Speed of the passenger plane = 2520 km / 3 hours

Using the given values, we find that the speed of the passenger plane is 840 km/h.

Comparison of Speeds

To determine how many times faster the speed of the passenger plane is compared to the speed of the helicopter, we can divide the speed of the passenger plane by the speed of the helicopter.

Number of times faster = Speed of the passenger plane / Speed of the helicopter

Using the calculated speeds, we find that:

Number of times faster = 840 km/h / 210 km/h

Simplifying the calculation, we find that the speed of the passenger plane is 4 times faster than the speed of the helicopter.

Therefore, the speed of the passenger plane is four times greater than the speed of the helicopter.