Question

Из двух поселков навстречу друг другу выехали два велосипедиста.через 4 часа они встретились.какаво расстояние между поселками,если скорость одного из них была 14км\ч,а скорость второго 16км\ч

Answer 1

1)14+16=30 (км/ч) скорость сближения
2)30×4=120 (км)

Answer 2

14+16=30(км\ч)-общая U
30*4=120(км\ч)-всего

Answer 3

Problem Analysis

Two cyclists start from two different villages and meet after 4 hours. We need to find the distance between the villages given that one cyclist has a speed of 14 km/h and the other has a speed of 16 km/h.

Solution

To find the distance between the villages, we can use the formula: distance = speed * time.

Let's calculate the distance traveled by each cyclist and then find the total distance between the villages.

1. Distance traveled by the first cyclist: - Speed of the first cyclist = 14 km/h - Time = 4 hours - Distance = speed * time = 14 km/h * 4 hours = 56 km

2. Distance traveled by the second cyclist: - Speed of the second cyclist = 16 km/h - Time = 4 hours - Distance = speed * time = 16 km/h * 4 hours = 64 km

3. Total distance between the villages: - Total distance = distance traveled by the first cyclist + distance traveled by the second cyclist - Total distance = 56 km + 64 km = 120 km

Therefore, the distance between the villages is 120 km.

Conclusion

The distance between the two villages is 120 km.