How to convert 30 KMH to miles per hour? To convert KMH to MPH you need to divide KMH value by 1.6093. In our case to convert 30 KMH to MPH you need to: 30 / 1.6093 = 18.6416 mph As you can see the result will be 18.6416 MPH. How Fast Can House Cats Run? Hitting top speeds, the fastest house cats can run up to 30 mph. That's approximately 47 km/hr. It's double the maximum speed limit you're usually allowed to drive in a parking lot (15 mph / 24 kph). It's about as fast as the maximum speed limit on the average country road (30 mph / 50 km/hr). Expert Answer. At 9 a.m. ship A is 50 km east of ship B. Ship A is sailing north at 40 km/h and ship B is sailing south at 30 km/h. How fast is the distance between them changing at noon? 11 TIM. An abbreviation of "kilometers per hour", a metric measure of speed. This is a sign showing a speed limit of 50 km/h. 1 km/h = 0.6 miles per hour approximately. Acceleration Converter. Spelling: American | British. Use this acceleration converter to convert instantly between centimeters per second, kilometers per hour, miles per hour and other metric and imperial acceleration units. Keep reading if you want to know how many mph a knot is or how fast it is. Also, you'll find an informative wind speed chart and all the formulas behind the wind speed unit conversions. knots and km/h; V(knots) = 0.539957 × V(km/h) V(km/h) = 1.852 × V(knots) knots and ft/s; V(knots) = 0.592484 × V(ft/s) we can also deduce that 50 .

is 50 km h fast