Question

Пешеход двигается со скоростью 5 километров час выразите его скорость в метрах в минуту в метрах в секунду

Answer 1

1) 5 км/ч = 5.000 м/ч
2) 5.000х60= 300.000 (м/мин)
3) 300.000х60=18.000.000 (м/с)

Answer 2

Calculation of Speed in Meters per Minute and Meters per Second

To express the speed of a pedestrian in meters per minute and meters per second, we need to convert the given speed from kilometers per hour to meters per minute and meters per second.

1 kilometer is equal to 1000 meters, and 1 hour is equal to 60 minutes. Therefore, to convert kilometers per hour to meters per minute, we can multiply the given speed by 1000 and divide it by 60. Similarly, to convert kilometers per hour to meters per second, we can multiply the given speed by 1000 and divide it by 3600.

Let's calculate the speed in meters per minute and meters per second for a pedestrian moving at a speed of 5 kilometers per hour.

Speed in meters per minute: To convert 5 kilometers per hour to meters per minute, we can use the following formula: Speed (meters per minute) = Speed (kilometers per hour) * 1000 / 60

Substituting the given speed of 5 kilometers per hour into the formula: Speed (meters per minute) = 5 * 1000 / 60 = 5000 / 60 = 83.33 meters per minute

Speed in meters per second: To convert 5 kilometers per hour to meters per second, we can use the following formula: Speed (meters per second) = Speed (kilometers per hour) * 1000 / 3600

Substituting the given speed of 5 kilometers per hour into the formula: Speed (meters per second) = 5 * 1000 / 3600 = 5000 / 3600 = 1.39 meters per second

Therefore, the pedestrian's speed is approximately 83.33 meters per minute and 1.39 meters per second.

Please let me know if there's anything else I can help you with!