Question

Расстояние между городом и. Зимовкой 150 км. Изгорода к зимовки выехали аэросани и двигались со средней скоростью 60 км/ч В это же время. Навстречу им из зимовки по той же дороге пошел лыжник со средней скоростью 15 км/ч.на каком расстоянии от зимовки он встретит аэросани?

Answer 1

1)скорость сближения 60+15=75 км/ч
2)150:75=2 часа встретились
3)2*15=30 км прошел лыжник 

Answer 2

Calculation of Meeting Point

To calculate the distance at which the skier will meet the snowmobile, we need to determine the time it takes for both the snowmobile and the skier to travel the same distance.

Given: - Distance between the city and the winter camp: 150 km - Snowmobile speed: 60 km/h - Skier speed: 15 km/h

To find the meeting point, we can use the formula:

Meeting Point Distance = (Snowmobile Speed * Time) + (Skier Speed * Time)

Let's calculate the time it takes for both the snowmobile and the skier to travel the same distance:

Time = Distance / Speed

For the snowmobile: Snowmobile Time = 150 km / 60 km/h = 2.5 hours

For the skier: Skier Time = 150 km / 15 km/h = 10 hours

Now, let's substitute the values into the meeting point distance formula:

Meeting Point Distance = (60 km/h * 2.5 hours) + (15 km/h * 2.5 hours)

Meeting Point Distance = 150 km + 37.5 km

Meeting Point Distance = 187.5 km

Therefore, the skier will meet the snowmobile at a distance of 187.5 km from the winter camp.