There can be no equivalence. Miles per hour is a measure of speed while a kilometre is a measure of distance. The two measure different things and, according to basic principles of dimensional analysis, any attempt at conversion from one to the other is fundamentally flawed.
40 kilometers per hour = 24.85 miles per hour.
Suggestion: Convert miles to kilometers, then it should be easy to compare. One mile is about 1.6 kilometers.
40 miles per hour is approximately equal to 64.4 kilometers per hour.
170 miles per hour is 273.59 kilometers per hour.
10,000 kilometers per hour is 6,213.7 miles per hour or 9,113.4 feet per second.
To convert kilometers per hour to miles per hour, you need to multiply the speed in kilometers per hour by 0.621371. Therefore, 200 kilometers per hour is equivalent to approximately 124.27 miles per hour.
1.5 kilometers per hour=0.932056788 miles per hour
75 kilometers per hour equals 46.6 miles per hour.
40 kilometers per hour = 24.85 miles per hour.
52 miles per hour = 83.7 kilometers per hour.
Doesn't work. MPH is a measure of speed, Kilometers is a measure of distance. You can try "how much is 35 mph in kmh" though.
Miles per hour x 1.6093 = kilometers per hour
145 kilometers per hour is 90.1 miles per hour.
210 kilometers per hour is 130 miles per hour.
Mph*1.609 = Km/h
175 miles per hour is 281.64 kilometers per hour.
Fifty miles per hour is equal to 80.47 kilometers per hour.