None.
A second is a measure of time. A mile per hour is a measure of speed. The two measure different things and, according to basic principles of dimensional analysis, conversion from one to the other is not valid without some addition information.
4.7 metres per second is about 10.5 miles per hour.
75 miles per hour = 110 feet per second
44 yards in one second is the same as 90 miles in an hour.
80.0 (km per hour) = 0.0138082487 miles per second.
63 miles per second = 365,000 kilometers per hour.
70 miles per second is 252,000 miles per hour.
52 miles per second = 187,200 miles per hour.
Answer: 25000 mi. = 40233.6 km
Answer: 25000 km = 15,534.279 mi.
4.7 metres per second is about 10.5 miles per hour.
There are 1.609344 kilometres in one mile. Therefore, 25000 miles is equal to 25000 x 1.609344 = 40233.6 kilometres.
6,889.764 miles per hour.
13.4 miles per hour.
40 feet per second is 27.27 miles per hour.
75 miles per hour = 110 feet per second
44 yards in one second is the same as 90 miles in an hour.
80.0 (km per hour) = 0.0138082487 miles per second.