Key Stage 3
Meaning
Miles per Hour are a common non-scientific unit for measuring speed or velocity.
About Miles per Hour
- Miles per Hour is shortened to mph.
- Miles per Hour is how many miles have been travelled in one hour.
- A human walks at around 3mph.
- A car on the motorway travels at around 70mph.
Unit Comparisons
| Unit | In miles per hour |
| 1 metre per second | 2.24mph |
| 1 kilometre per hour | 0.62mph |