88.7 km/h
(66 km/sec) x (3,600 sec/hr) = 237,600 km/hr
104,6 km/h
( 1 km/hr ) x (1,000 m/km) x (1/3600 hr/sec) = 5/18 meter/second = 0.2778 meter/second1 meter/sec = 3.6 km/hr
Algebraic Steps / Dimensional Analysis Formula ____ mi/hr*5280 ft/hr1 mi/hr*1 m/hr3.2808 ft/hr*1 km/hr1000 m/hr=? km/hrDirect Conversion Formula ____ mi/hr*1.609344 km/hr1 mi/hr=? km/hr
(1 km/hr) / [ (1.609344 km/mi) x (3,600 sec/hr) ] = 0.0001726 mi/sec (rounded)Multiply [Km/hr] by 0.0001726 to get [mi/sec] .Or divide it by 5,793.6 .
55mi/hr * 1.609 km/mi * 1000 m/km * 1hr/3600sec = 24.6 m/s
(66 km/sec) x (3,600 sec/hr) = 237,600 km/hr
104,6 km/h
Knots x 1.852 = km/hr: 6 knots = 6 x 1.852 = 11.11 km/hr
( 1 km/hr ) x (1,000 m/km) x (1/3600 hr/sec) = 5/18 meter/second = 0.2778 meter/second1 meter/sec = 3.6 km/hr
Algebraic Steps / Dimensional Analysis Formula ____ mi/hr*5280 ft/hr1 mi/hr*1 m/hr3.2808 ft/hr*1 km/hr1000 m/hr=? km/hrDirect Conversion Formula ____ mi/hr*1.609344 km/hr1 mi/hr=? km/hr
(1 km/hr) / [ (1.609344 km/mi) x (3,600 sec/hr) ] = 0.0001726 mi/sec (rounded)Multiply [Km/hr] by 0.0001726 to get [mi/sec] .Or divide it by 5,793.6 .
There are 0.621 miles per kilometer, so to convert, one uses the following formula: miles = 0.621 * kilometers For example, if one travels 100 miles, they will have travelled: 0.621 * 100 = 62.1 miles. Algebraic Steps / Dimensional Analysis Formula____ mi/hr*5280 ft/hr 1 mi/hr*1 m/hr 3.2808 ft/hr*1 km/hr 1000 m/hr=? km/hr Direct Conversion Formula ____ mi/hr*1.609344 km/hr 1 mi/hr=? km/hr
(55 km/hr) x (1,000 m/km) / (3,600 sec/hr) = 15.2777 m/s (rounded, repeating)
Divided speed by 4, then add 2I.E 40km is 12m a sec
80 mph = 128.75 km/h
km/hr x 0.911344 = ft/sec. example: 100 km/hr = 100 x 0.91134 = 91.134 ft/sec (to nearest 3rd decimal).