Question

Выразите скорость в км/ч: 2 м/с, 5 м/с, 20 м/с, 50 м/с.

Answer 1

2м/с=2000км/ч
5м/с=5000км/ч
20м/с=20000км/ч

Answer 2

Converting m/s to km/h

To convert meters per second (m/s) to kilometers per hour (km/h), we can use the following conversion factor: 1 m/s = 3.6 km/h

Let's convert the given speeds:

1. 2 m/s: - 2 m/s = 2 * 3.6 km/h = 7.2 km/h

2. 5 m/s: - 5 m/s = 5 * 3.6 km/h = 18 km/h

3. 20 m/s: - 20 m/s = 20 * 3.6 km/h = 72 km/h

4. 50 m/s: - 50 m/s = 50 * 3.6 km/h = 180 km/h

These conversions are based on the conversion factor of 1 m/s = 3.6 km/h.

So, the speeds in km/h are: - 2 m/s = 7.2 km/h - 5 m/s = 18 km/h - 20 m/s = 72 km/h - 50 m/s = 180 km/h