Frequency in Hertz is the number of oscillations per second; speed in miles per hour is the distance travelled in a set time. Without further information, the two cannot be converted.
80 miles per hour
200 miles per hour
(55 miles per hour) is a scalar. (55 miles per hour heading north) is a vector.
8.9 miles an hour.
116160 feet per hour
Speed and velocity have both changed.
No. "Miles per hour" is a speed. An acceleration might be "Miles per hour per hour", or "miles per hour squared".
50 miles per hour.
About 55 miles per hour.
It is a measure of the average number of miles covered in a period of one hour.
35 miles per hour = 56.32704 kilometers per hour
52 miles per hour = 83.7 kilometers per hour.
40 kilometers per hour = 24.85 miles per hour.
411.68 kilometers per hour is 255.80609232256 miles per hour the conversion rate is 1 kilometer an hour = .621371192 miles per hour
1,000 feet per minute is about 11.363 miles per hour.
1,200 (kilometers per hour) = 745.645431 miles per hour.
24.85 miles per hour