Question

An airplane that moves 50 meters in one second has a speed of??? why?

Answer 1

50m/s = 3000 m/min = 180000m/hr

Explanation: If you multiply 50m/s by 60 for a minute, you get 3000 m/min, then if you multiply that by 60 for an hour, you get 180000m/hr. Or 111.85 mph.

Hope this helps!