Question

Выразите в метрах в секунду (м\с) скорости: 90км\ч 20м\мин 414км\ч

Answer 1

25 м/с; 0,33 м/с; 115 м/с

Answer 2

Conversion of Speed to m/s

To convert speeds given in different units to meters per second (m/s), we can use the following conversion factors:

1 kilometer per hour (km/h) = 0.277778 meters per second (m/s) 1 meter per minute (m/min) = 0.0166667 meters per second (m/s)

Let's calculate the speeds in m/s for the given values:

1. Speed: 90 km/h - Conversion: 90 km/h * 0.277778 m/s = 25 m/s 2. Speed: 20 m/min - Conversion: 20 m/min * 0.0166667 m/s = 0.333333 m/s 3. Speed: 414 km/h - Conversion: 414 km/h * 0.277778 m/s = 115 m/s Therefore, the speeds in meters per second (m/s) are: - 90 km/h = 25 m/s - 20 m/min = 0.333333 m/s - 414 km/h = 115 m/s