Question

Велосипедист за 40 минут проехал 10 км с какой скоростью он ехал ответ выразите в километрах в час​

Answer 1

Пошаговое объяснение:

1 час = 60 минут - перевод единиц времени.

t = 40 мин = 2/3 ч - время

S = 10 км - расстояние.

Скорость по формуле:

V = S/t = 10 : 2/3 = (10/2)*3 = 15 км/ч - скорость - ответ.

Answer 2

To find the speed at which the cyclist was traveling, we can use the formula:

Speed = Distance / Time

where: Distance = 10 km (the distance traveled by the cyclist) Time = 40 minutes = 40/60 hours (since 1 hour = 60 minutes)

Now, let's calculate the speed:

Speed = 10 km / (40/60) hours Speed = 10 km / (2/3) hours

To divide by a fraction, we can multiply by its reciprocal:

Speed = 10 km * (3/2) hours Speed = 30 km/h

So, the cyclist was traveling at a speed of 30 kilometers per hour.