От станции в школе противоположных направлениях выехали грузовая и легковая машины.скорость
легковой 60/км час,а скорость грузовой в 2 раза меньше.через 6часов расстояние между ними составит 360 км?Ответы на вопрос
Ответ:
не будет расстояние между ними 360 км а 540 км
1)60:2=30(скорость грузовика)
2)60+30=90(скорость грузовика и машины вместе)
3)90*6=540(расстояние между ними)
Ответ:
Да, составит.
Пошаговое объяснение:
1) 60:2=30
2)60+30=90
3)90*6=540(км)
Problem Analysis
We are given that a passenger car and a truck leave a station in opposite directions. The speed of the passenger car is 60 km/h, while the speed of the truck is 2 times slower. After 6 hours, we need to find the distance between them, which is given as 360 km.Solution
Let's calculate the speed of the truck first. We know that the speed of the passenger car is 60 km/h, and the speed of the truck is 2 times slower. Therefore, the speed of the truck is 60 km/h divided by 2, which is 30 km/h.Now, let's calculate the distance traveled by the passenger car and the truck in 6 hours. The distance traveled is equal to the speed multiplied by the time. For the passenger car, the distance is 60 km/h multiplied by 6 hours, which is 360 km. For the truck, the distance is 30 km/h multiplied by 6 hours, which is 180 km.
Since they are traveling in opposite directions, the total distance between them is the sum of the distances traveled by the passenger car and the truck. Therefore, the total distance is 360 km + 180 km, which is 540 km.
However, we are given that the distance between them after 6 hours is 360 km. This means that there is an error in the given information or the problem statement. The calculated distance of 540 km does not match the given distance of 360 km.
Please double-check the given information or provide additional details if available.
Conclusion
Based on the given information, the calculated distance between the passenger car and the truck after 6 hours is 540 km. However, this does not match the given distance of 360 km. Please double-check the information or provide additional details if available.Топ вопросов за вчера в категории Математика
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