For example, an air plane usually goes faster than a car, and a car usually goes faster than a walking person.
A mile is not the same distance as a kilometer; therefore miles per hour and kilometers per hour are not the same unit, either.
1,200 (kilometers per hour) = 745.645431 miles per hour.
Miles per hour Kilometer per hour Ft per sec
Miles per hour, litres per kilometre, annual salary (pay per year).Miles per hour, litres per kilometre, annual salary (pay per year).Miles per hour, litres per kilometre, annual salary (pay per year).Miles per hour, litres per kilometre, annual salary (pay per year).
Velocity is distance per unit time. Examples: miles per hour, feet per second
Different years in different countries. The question needs to be more specific.
Velocity tells the speed AND what direction it's in. -- "30 miles per hour" is a speed. -- "30 miles per hour north" is a velocity. -- "30 miles per hour east" and "30 miles per hour south" are the same speed but different velocities.
50 miles per hour.
Miles per hour is a measure of speed, with dimensions (LT-1]. Kilometres is a measure of distance, with dimensions [L]. Since the dimensions are different, there is no direct relationship between the two. However, 80 kilometres PER HOUR is 49.71 miles per hour (to 2 dp).
40 kilometers per hour = 24.85 miles per hour.
About 55 miles per hour.
No. "Miles per hour" is a speed. An acceleration might be "Miles per hour per hour", or "miles per hour squared".