Question

Два велосипедиста выехали одновременно навстречу друг другу.Первый проехал 16 км со скоростью 8 км/ч.Какое расстояние проехал до встречи второй,если скорость у него была на 2 км/ч больше?

Answer 1

1.16:8=2(км на 1 час)
2.2*2=4(км на 2 часа)
3.16+4=20(км)
ответ 20 км проехал второй велосипедист

Answer 2

два велосипедиста выехали одновременно навстречу друг другу.Первый проехал 16 км со скоростью 8 км/ч.Какое расстояние проехал до встречи второй,если скорость у него была на 2 км/ч больше?

Answer 3

Problem Analysis

We have two cyclists who start simultaneously and travel towards each other. The first cyclist travels at a speed of 8 km/h and covers a distance of 16 km. We need to find the distance traveled by the second cyclist, given that their speed is 2 km/h faster than the first cyclist.

Solution

To find the distance traveled by the second cyclist, we can use the formula:

Distance = Speed × Time

Let's calculate the time taken by the first cyclist to cover the distance of 16 km:

Time = Distance / Speed = 16 km / 8 km/h = 2 hours

Since the second cyclist is traveling at a speed 2 km/h faster than the first cyclist, their speed would be 8 km/h + 2 km/h = 10 km/h.

Now, we can calculate the distance traveled by the second cyclist using the formula:

Distance = Speed × Time = 10 km/h × 2 hours = 20 km

Therefore, the second cyclist traveled a distance of 20 km before meeting the first cyclist.

Answer

The second cyclist traveled a distance of 20 km before meeting the first cyclist.