Question

Вертолет летит со скоростью 350км/ч.На сколько меньше км он пролетит за 4ч,если его скорость уменьшится на 50км/ч?

Answer 1

1) 350*4=1400 км - пролетает самолет за 4 часа с первоначальной скоростью.
2) 350-50=300 км/ч - полученная скорость.
3) 300*4=1200 км - пролетает самолет за 4 часа с полученной скоростью.
4) 1400-1200=на 200 км меньше пролетит самолет.

Answer 2

1) 350 * 4 = 1 400(км) - пролетит за 4часа со скоростью 350км/ч
2) 350 - 50 = 300(км/ч)
3) 300 * 4 = 1 200(км) - пролетит за 4 часа со скоростью 300км/ч
4) 1 400 - 1 200 = 200(км)
Ответ: на 200 км пролетит меньше

Answer 3

Calculation of Distance Traveled

To calculate the distance traveled by the helicopter, we need to multiply its speed by the time it flies.

Given: - Initial speed of the helicopter: 350 km/h - Time flown: 4 hours - Decrease in speed: 50 km/h

To find the distance traveled at the reduced speed, we can subtract the reduced speed from the initial speed and multiply it by the time flown.

The reduced speed of the helicopter is 350 km/h - 50 km/h = 300 km/h.

Now we can calculate the distance traveled at the reduced speed:

Distance traveled at reduced speed = Reduced speed × Time flown

Distance traveled at reduced speed = 300 km/h × 4 hours

Let's calculate the result:

Distance traveled at reduced speed = 1200 km

Therefore, the helicopter will travel 1200 km at the reduced speed of 300 km/h over a period of 4 hours.