9.9 mph to Knots
Convert 9.9 miles per hour (mph) to knots (kn) with formulas, examples, and conversion tables.
mph
kn
9.9 miles per hour (mph) = 8.6028722271 knots (kn)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 knot = 1.15077845383 miles per hour
2Divide the value by the conversion factor:
9.9 ÷ 1.15077845383 = 8.6028722271
3Result:
9.9 miles per hour (mph) = 8.6028722271 knots (kn)
Miles per Hour to Knots Conversion Table
| Miles per Hour | Knots |
|---|---|
| 1 mph | 0.868977 kn |
| 2 mph | 1.73795 kn |
| 3 mph | 2.60693 kn |
| 4 mph | 3.47591 kn |
| 5 mph | 4.34488 kn |
| 9 mph | 7.82079 kn |
| 9.9 mph | 8.60287 kn |
| 10 mph | 8.68977 kn |
| 20 mph | 17.3795 kn |
| 50 mph | 43.4488 kn |
| 100 mph | 86.8977 kn |
9.9 Miles per Hour in Other Units
| Unit | 9.9 mph = |
|---|---|
| mph to m/s | 4.425696 m/s |
| mph to km/h | 15.932492854 km/h |
| Miles per Hour to Centimeters per Second | 442.5696 cm/s |
| mph to ft/s | 14.52 ft/s |
| Miles per Hour to Inches per Second | 174.24 in/s |
| mph to Knots | 8.6028722271 kn |
| mph to Mach | 0.0130056598783 Mach |
| Miles per Hour to Speed of Light | 1.47625328186e-8 c |
| Miles per Hour to Kilometers per Second | 0.004425696 km/s |