Convert Foot per second to Mile per second
Unit definitions
Foot per second
A foot is a unit of length equal to $0.304\,8 \ \text{m}$. Foot per second is the distance traveled in feet in one second.
Mile per second
Mile per second is the distance traveled in miles in one second.
How to convert Foot per second to Mile per second
$$\text{Speed}_{\text{mi/s}} = \frac{\text{Speed}_{\text{fts⁻¹}}}{5280}$$
Examples
Example 1
Convert $50.0\ \text{fts⁻¹}$ to $\text{mi/s}$.
$$\text{Speed}_{\text{mi/s}} = \frac{50.0}{5280}$$
$$\text{Speed}_{\text{mi/s}} = 0.00947$$
$$\therefore \ 50.0\ \text{fts⁻¹} = 0.00947 \ \text{mi/s}$$
Example 2
Convert $65.0\ \text{fts⁻¹}$ to $\text{mi/s}$.
$$\text{Speed}_{\text{mi/s}} = \frac{65.0}{5280}$$
$$\text{Speed}_{\text{mi/s}} = 0.012311$$
$$\therefore \ 65.0\ \text{fts⁻¹} = 0.012311 \ \text{mi/s}$$
Example 3
Convert $100.0\ \text{fts⁻¹}$ to $\text{mi/s}$.
$$\text{Speed}_{\text{mi/s}} = \frac{100.0}{5280}$$
$$\text{Speed}_{\text{mi/s}} = 0.018939$$
$$\therefore \ 100.0\ \text{fts⁻¹} = 0.018939 \ \text{mi/s}$$
Example 4
Convert $130.0\ \text{fts⁻¹}$ to $\text{mi/s}$.
$$\text{Speed}_{\text{mi/s}} = \frac{130.0}{5280}$$
$$\text{Speed}_{\text{mi/s}} = 0.024621$$
$$\therefore \ 130.0\ \text{fts⁻¹} = 0.024621 \ \text{mi/s}$$
Example 5
Convert $195.0\ \text{fts⁻¹}$ to $\text{mi/s}$.
$$\text{Speed}_{\text{mi/s}} = \frac{195.0}{5280}$$
$$\text{Speed}_{\text{mi/s}} = 0.036932$$
$$\therefore \ 195.0\ \text{fts⁻¹} = 0.036932 \ \text{mi/s}$$