The speed is exactly 7,200 km per 9 hours.
In other, more familiar units:
-- 800 km per hour
-- 497.1 miles per hour (rounded)
hiuh
800 km per hour
800km per hour
7200 / 9 = 800 km/hour
7200 seconds = how many hours?
two hours
7200 seconds
7200
7200
2 hours
7200/60 = 120 minutes or 2 hours
2
It is 2 hours. It is 7200 seconds.