Answer:
[tex]\boxed {\tt 5.26315789 \ m/s}[/tex]
Explanation:
One way to find velocity is by dividing the distance by the time.
[tex]v=\frac{d}{t}[/tex]
The distance traveled by the man is 100 meters.
The time is 19 seconds.
[tex]d=100 \ m \\t= 19 \ s[/tex]
[tex]v=\frac{100 \ m}{19 \ s}[/tex]
Divide.
[tex]v=5.26315789 \ m/s[/tex]
The man's velocity is 5.26315789 meters per second.