Convert Kilometer per hour to Kilometer per second
Unit definitions
Kilometer per hour
Kilometer per hour is the distance traveled in kilometers in one hour.
Kilometer per second
Kilometer per second is the distance traveled in kilometers in one second.
How to convert Kilometer per hour to Kilometer per second
$$\text{Speed}_{\text{km/s}} = \frac{\text{Speed}_{\text{kmh⁻¹}}}{3600}$$
Examples
Example 1
Convert $35.0\ \text{kmh⁻¹}$ to $\text{km/s}$.
$$\text{Speed}_{\text{km/s}} = \frac{35.0}{3600}$$
$$\text{Speed}_{\text{km/s}} = 0.009722$$
$$\therefore \ 35.0\ \text{kmh⁻¹} = 0.009722 \ \text{km/s}$$
Example 2
Convert $60.0\ \text{kmh⁻¹}$ to $\text{km/s}$.
$$\text{Speed}_{\text{km/s}} = \frac{60.0}{3600}$$
$$\text{Speed}_{\text{km/s}} = 0.016667$$
$$\therefore \ 60.0\ \text{kmh⁻¹} = 0.016667 \ \text{km/s}$$
Example 3
Convert $115.0\ \text{kmh⁻¹}$ to $\text{km/s}$.
$$\text{Speed}_{\text{km/s}} = \frac{115.0}{3600}$$
$$\text{Speed}_{\text{km/s}} = 0.031944$$
$$\therefore \ 115.0\ \text{kmh⁻¹} = 0.031944 \ \text{km/s}$$
Example 4
Convert $140.0\ \text{kmh⁻¹}$ to $\text{km/s}$.
$$\text{Speed}_{\text{km/s}} = \frac{140.0}{3600}$$
$$\text{Speed}_{\text{km/s}} = 0.038889$$
$$\therefore \ 140.0\ \text{kmh⁻¹} = 0.038889 \ \text{km/s}$$
Example 5
Convert $185.0\ \text{kmh⁻¹}$ to $\text{km/s}$.
$$\text{Speed}_{\text{km/s}} = \frac{185.0}{3600}$$
$$\text{Speed}_{\text{km/s}} = 0.051389$$
$$\therefore \ 185.0\ \text{kmh⁻¹} = 0.051389 \ \text{km/s}$$