It would take: (220/100) times 9.2 = 20.24 seconds
100 metres = 109.3613 yards so, IF the man can maintain the same average speed for the extra distance, he would take 11.155 seconds (approx).
4 seconds
8 seconds
2 billion seconds
one trillion seconds.
40.9 seconds.
About 3.4 seconds.
4.08 seconds
It takes 2.045 seconds.
4.86 seconds.
Roughly 3.199 seconds.
At 1000mm per second it will take 91.44 seconds (1 minute 31.44 seconds) to travel 100 yards.
20 minutes
it would take 75 seconds
About 21 minutes 47 seconds.
About 2.05 seconds.
100 yards is 300 feet 5 feet per second at 300 feet it would take 60 seconds or 1 minute