Question

из двух городов навстречу друг другу выехали 2 автомобиля. Скорость первого автомобиля составляет 57,8 км/час. Скорость второго 63,5 км/час. Через сколько часов расстояние между ними будет состовлять 363,9 км?

Answer 1

Calculation of Time Required to Cover a Distance

To calculate the time required for two cars to meet each other, we can use the formula:

Time = Distance / Relative Speed

Given that the first car is traveling at a speed of 57.8 km/h and the second car is traveling at a speed of 63.5 km/h, and the distance between them is 363.9 km, we can calculate the time required as follows:

For the first car: Speed of the first car = 57.8 km/h

For the second car: Speed of the second car = 63.5 km/h

The distance between them: Distance = 363.9 km

To calculate the time required for the two cars to meet, we can use the formula:

Time = Distance / Relative Speed

Let's calculate the time required:

For the first car: Time taken by the first car = Distance / Speed of the first car

For the second car: Time taken by the second car = Distance / Speed of the second car

Now, let's substitute the values and calculate the time required:

For the first car: Time taken by the first car = 363.9 km / 57.8 km/h

For the second car: Time taken by the second car = 363.9 km / 63.5 km/h

Calculating the values:

For the first car: Time taken by the first car = 6.3 hours

For the second car: Time taken by the second car = 5.73 hours

Therefore, the two cars will meet each other in approximately 6.3 hours.

Note: The calculations are approximate and may vary slightly depending on the actual values used.