Question

Из пункта С в пункт Б расстояние между которыми 10 км , навстречу друг другу выехали два автомобиля . Скорость 1 - 60 км/ч , скорость 2- 43 км/ч. Какая общая скорость автомобилей? Через какое расстояние они встретятся?

Answer 1

60+43=103км/ч общая скорость
10:103=10/103ч≈5мин 40сек

Answer 2

Найдем общую скорость, сложив скорости автомобилей: 60+43=103
Значит, они встретятся через 10/103 часа
За это время первый автомобиль проедет 60*10/103=600/103 километров, а второй проедет 43*10/103=430/130 километров

Answer 3

Calculation of Total Speed and Meeting Distance

To calculate the total speed of the two cars and the distance at which they will meet, we can use the formula:

Total Speed = Speed of Car 1 + Speed of Car 2

Given that the speed of Car 1 is 60 km/h and the speed of Car 2 is 43 km/h, we can substitute these values into the formula:

Total Speed = 60 km/h + 43 km/h

Calculating the total speed:

Total Speed = 103 km/h.

To calculate the distance at which the cars will meet, we can use the formula:

Meeting Distance = Total Speed * Time

The time it takes for the cars to meet can be calculated using the formula:

Time = Distance / Total Speed

Given that the distance between points C and B is 10 km, we can substitute this value into the formula:

Time = 10 km / 103 km/h

Calculating the time:

Time ≈ 0.0971 hours

To calculate the meeting distance, we can substitute the calculated time into the formula:

Meeting Distance = Total Speed * Time

Calculating the meeting distance:

Meeting Distance ≈ 103 km/h * 0.0971 hours

**Meeting Distance ≈ 10 km