Question

Гоночный автомобиль за 10 мин проезжает путь, равный 50 км. Определите его среднюю скорость.

Answer 1

Vср.= S:t
50:10=5
Ответ: средняя скорость автомобиля = 5

Answer 2

5 КМ/Ч

50:10=5

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Answer 3

Calculation of Average Speed

To calculate the average speed of a race car, we need to divide the total distance traveled by the time taken. In this case, the race car covers a distance of 50 km in 10 minutes.

The formula for average speed is:

Average Speed = Total Distance / Time Taken

Substituting the given values:

Average Speed = 50 km / 10 min

To calculate the average speed, we need to convert the time from minutes to hours, as the distance is given in kilometers. There are 60 minutes in an hour, so we divide the time by 60:

Average Speed = 50 km / (10 min / 60 min/hour)

Simplifying the equation:

Average Speed = 50 km / (10/60) hour

Average Speed = 50 km / (1/6) hour

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

Average Speed = 50 km * (6/1) hour

Average Speed = 300 km/hour

Therefore, the average speed of the race car is 300 km/hour.