The superhero moves at 3600 km/h and his partner at 4415 km/h. The earth is round, so both him and his partner can get to the same location even travelling at opposite directions.
<h3>What is speed?</h3>
Speed is the ratio of distance travelled to the total time taken, it is given by:
Speed = distance / time
The superhero flies at 60000 m/min = (60000m * 1 km per 1000 m) / (1 min * 1 hr per 60 min) = 3600 km/h
The earth is round, so both him and his partner can get to the same location even travelling at opposite directions.
