(40 miles per hour) / (3,600 seconds per hour) = 0.0111 mile per second (rounded, repeating)
(26 metres / sec) x (mile / 1,609.344 metres) x (3,600 sec / hour) =58.16 miles per hour (rounded)
== 0.000946969697 mph
Velocity may be expressed as cm/second in CGS units and as m/sec in SI units. Other units include kilometers/hour (kph), miles per hour (mph), and feet/sec (fps)
3.6 mile/hr-sec = 12,960 mile/hr2
1 mile = 1,234,567,890,012,345,678,901,234,567,890,123,455,678,900 mm1 hour = 3,600 seconds3000 inches / 63,360 in/mile = 0.0473484848 miles/sec * 3,600 sec/hr =170.45 mph
18,000 miles per hour
25km/sec equates to 55,923.41 miles per hour.
(26 metres / sec) x (mile / 1,609.344 metres) x (3,600 sec / hour) =58.16 miles per hour (rounded)
== 0.000946969697 mph
23.35 miles per hour
about 36.5 miles per hour
38027.9 miles/hr 17km/ 1sec* .62137 miles/ 1km* 3600 sec/ 1 hr= 38027.9 miles/ hour
100 miles per hour = 100*1.609344 kilometres per hour = 160.9344 kilometres per hour = 160.9344/3600 kilometres per second = 0.0447 km per sec (approx).
something going 10.626 Kilometers per sec.... Or something going 23760 miles per hour.
Conversion: cm per second x 0.02237 = miles per hour
6,800 meters per sec = 15,211.2 miles per hour (rounded)
Conversion: miles per hour x 0.00044704 = km/sec