Question

Из села в город выехал автомобиль со скоростью 62 км/ч.Одновременно навстречу ему из города со скоростью 40 км/ч выехал мотоциклист.Они встретились через 2 ч.Какое расстояние между селом и городом?

Answer 1

Найдем скорость сближения автомобиля и мотоцикла
62+40=102 км/ч
найдем расстояние между населенными пунктами
102*2=204 км

Answer 2

Problem Analysis

We are given that a car travels from a village to a city at a speed of 62 km/h, while a motorcyclist travels from the city to the village at a speed of 40 km/h. They meet each other after 2 hours. We need to find the distance between the village and the city.

Solution

To find the distance between the village and the city, we can use the formula:

Distance = Speed × Time

Let's calculate the distance traveled by the car and the motorcyclist separately and then find the total distance between the village and the city.

Calculation

The car travels at a speed of 62 km/h for 2 hours, so the distance traveled by the car is:

Distance_car = Speed_car × Time_car = 62 km/h × 2 h = 124 km Similarly, the motorcyclist travels at a speed of 40 km/h for 2 hours, so the distance traveled by the motorcyclist is:

Distance_motorcyclist = Speed_motorcyclist × Time_motorcyclist = 40 km/h × 2 h = 80 km The total distance between the village and the city is the sum of the distances traveled by the car and the motorcyclist:

Total_distance = Distance_car + Distance_motorcyclist = 124 km + 80 km = 204 km

Therefore, the distance between the village and the city is 204 kilometers.

Answer

The distance between the village and the city is 204 kilometers.

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