To begin, 1.15knots does not equal 1mph. 1knot equals 1.15mph. 18.75knots x 1.15mph/knot = 21.56mph
1mph = 0.868976242 knots
1 kph = 0.621371192 mph so 42 kph = 42 * 0.621371192 = 26.097590064 mph
about 49.7. That is 1mph *80kph/1.609344kph ~ 49.7mph.
1 mile is equal to 1.6kilometer, therfore 1mph = 1.6kmph.
The conversion is 1mph = 1.609344 kph. 30 kph would then equal 18.6411 mph.
1mph
12 feet
1mph
Is that you? My long ago Profesor, 35mph- 1mph/60min=25
S=d/t It's an Equation to show how to calculate the speed which would be the distance the object has traveled divided by the time is traveled for. Here's an Example: My Car traveled 10 miles in 10 hours so my speed would be 1mph as Distance: 10 miles divided by Time: 10 hours gives me 1mph.
1mph? I'm just guessing lol..................................................................................
1 mile per hour = 1.60934 kilometres per hour.