Question

Патрульных милицейский вертолёт во время наблюдения за движением транспорта летел вдоль шоссе 16 мин, затем увеличил скорость и летел ещё 34 мин в том же направлении. Какой длины участок шоссе облетел за это время вертолёт, если его скорость вначале была 1200м/мин а затем 1500м/мин?Рррррррррреееееееееееешшшшшшшшиииииттттеее. Ззззззааааадддддааааачччччууууу

Answer 1

200*16=19200м пролетел за 16 минут1500*34=51000м пролетел за 34 минуты19200+51000=70200м=70км200м длина участка шоссе

Answer 2

Calculation of the Distance Covered by the Helicopter

To calculate the distance covered by the helicopter, we need to find the total time it flew at each speed and then multiply it by the respective speed.

Given information: - The helicopter flew for 16 minutes at a speed of 1200 m/min. - The helicopter then increased its speed and flew for an additional 34 minutes at a speed of 1500 m/min.

To find the distance covered at each speed, we can use the formula:

Distance = Speed × Time

Let's calculate the distance covered at each speed:

1. Distance covered at a speed of 1200 m/min: - Speed = 1200 m/min - Time = 16 minutes

Distance = 1200 m/min × 16 min = 19,200 meters

2. Distance covered at a speed of 1500 m/min: - Speed = 1500 m/min - Time = 34 minutes

Distance = 1500 m/min × 34 min = 51,000 meters

Now, let's calculate the total distance covered by adding the distances covered at each speed:

Total Distance = Distance at 1200 m/min + Distance at 1500 m/min = 19,200 meters + 51,000 meters = 70,200 meters

Therefore, the helicopter covered a distance of 70,200 meters during the observation of the traffic along the highway.

Please note that the above calculation assumes a constant speed throughout the flight and does not take into account any changes in direction or other factors that may affect the actual distance covered by the helicopter.