Question

Автомобиль двигался 2,3 ч со скоростью 62,4км/ч и 1,4ч со скоростью 70км/ч. путь какой длины преодолел автомобиль?

Answer 1

1) 62,4 х 2,3 = 143, 52 (км) проехал автомобиль со скоростью 62,4км/ч
2) 70 х 1,4 = 98 (км) проехал автомобиль со скоростью 70км/ч
3) 143, 52 + 98 = 241,52 (км) преодолел автомобиль
Ответ: 241,52 км

Answer 2

Calculation of the Distance Traveled by the Car

To calculate the distance traveled by the car, we can use the formula:

Distance = Speed × Time

Let's calculate the distance traveled during each segment of the journey and then add them together.

1. First segment: - Time: 2.3 hours - Speed: 62.4 km/h

Using the formula, we can calculate the distance traveled during the first segment:

Distance1 = Speed1 × Time1

Distance1 = 62.4 km/h × 2.3 hours

Distance1 ≈ 143.52 km.

2. Second segment: - Time: 1.4 hours - Speed: 70 km/h

Using the formula, we can calculate the distance traveled during the second segment:

Distance2 = Speed2 × Time2

Distance2 = 70 km/h × 1.4 hours

Distance2 ≈ 98 km.

To find the total distance traveled by the car, we add the distances of the two segments:

Total Distance = Distance1 + Distance2

Total Distance ≈ 143.52 km + 98 km

Total Distance ≈ 241.52 km

Therefore, the car traveled approximately 241.52 kilometers in total.

Please note that the above calculations are approximate and may not account for factors such as changes in speed or stops during the journey.