Question

Пешеход прошёл 900 м за 10 мин вычислите его среднюю скорость в м/с

Answer 1

10минут=600секунд
v=s/t=900/600=1.5(м/с)

Answer 2

To calculate the average speed of the pedestrian, we can use the formula:

Average Speed = Distance ÷ Time

where: Distance = 900 meters Time = 10 minutes

However, to perform the calculation, we need to ensure that the time is in seconds since the speed is usually expressed in meters per second (m/s). So, we'll convert the time from minutes to seconds:

10 minutes * 60 seconds/minute = 600 seconds

Now, we can calculate the average speed:

Average Speed = 900 meters ÷ 600 seconds ≈ 1.5 meters per second (m/s)

So, the pedestrian's average speed is approximately 1.5 meters per second.