Convert Speed of sound rounded to Millimeter per second
Unit definitions
Speed of sound rounded
The speed of sound is frequently rounded to $340\ \text{m/s}$ in introductory physics calculations.
Millimeter per second
Millimeter per second is the distance traveled in millimeters in one second.
How to convert Speed of sound rounded to Millimeter per second
$$\text{Speed}_{\text{mm/s}} = \text{Speed}_{\text{Speed of sound}} \cdot 340000$$
Examples
Example 1
Convert $20.0\ \text{Speed of sound}$ to $\text{mm/s}$.
$$\text{Speed}_{\text{mm/s}} = 20.0 \cdot 340000$$
$$\text{Speed}_{\text{mm/s}} = 6800000$$
$$\therefore \ 20.0\ \text{Speed of sound} = 6800000 \ \text{mm/s}$$
Example 2
Convert $70.0\ \text{Speed of sound}$ to $\text{mm/s}$.
$$\text{Speed}_{\text{mm/s}} = 70.0 \cdot 340000$$
$$\text{Speed}_{\text{mm/s}} = 23800000$$
$$\therefore \ 70.0\ \text{Speed of sound} = 23800000 \ \text{mm/s}$$
Example 3
Convert $110.0\ \text{Speed of sound}$ to $\text{mm/s}$.
$$\text{Speed}_{\text{mm/s}} = 110.0 \cdot 340000$$
$$\text{Speed}_{\text{mm/s}} = 37400000$$
$$\therefore \ 110.0\ \text{Speed of sound} = 37400000 \ \text{mm/s}$$
Example 4
Convert $130.0\ \text{Speed of sound}$ to $\text{mm/s}$.
$$\text{Speed}_{\text{mm/s}} = 130.0 \cdot 340000$$
$$\text{Speed}_{\text{mm/s}} = 44200000$$
$$\therefore \ 130.0\ \text{Speed of sound} = 44200000 \ \text{mm/s}$$
Example 5
Convert $175.0\ \text{Speed of sound}$ to $\text{mm/s}$.
$$\text{Speed}_{\text{mm/s}} = 175.0 \cdot 340000$$
$$\text{Speed}_{\text{mm/s}} = 59500000$$
$$\therefore \ 175.0\ \text{Speed of sound} = 59500000 \ \text{mm/s}$$