Question

Из посёлка одновременно в одном направлении выехали два велосипедиста .Скорость первого велосипедиста равна 19 км/ч, а скорость второго - 24 км/ч. Найдите рассотояние между велосипедистами чере 3 ч после начала движения. ПОМОГИТЕ ПЛТЗ ОЧЕНЬ НАДО

Answer 1

Средняя скорость(скорость сближения)=24+19=45(км/ч) Расстояние=время * скорость=3*45=135(км)

Answer 2

Calculation of the Distance between Two Cyclists

To find the distance between two cyclists who start simultaneously in the same direction, we can use the formula:

Distance = (Speed of the second cyclist - Speed of the first cyclist) × Time

Given that the speed of the first cyclist is 19 km/h and the speed of the second cyclist is 24 km/h, we need to calculate the distance after 3 hours.

Using the formula, we can calculate the distance as follows:

Distance = (24 km/h - 19 km/h) × 3 hours

Calculating the difference in speeds:

Distance = 5 km/h × 3 hours

Simplifying the calculation:

Distance = 15 km

Therefore, the distance between the two cyclists after 3 hours is 15 kilometers.