Answer:
[tex]v=20\frac{m}{s}[/tex]
Explanation:
The velocidty is defined as the change of position during an interval of given time. Therefore, it is calculated by dividing the distance traveled by the time taken to do it:
[tex]v=\frac{x}{t}[/tex]
Replacing the given values:
[tex]v=\frac{38m}{1.9s}\\v=20\frac{m}{s}[/tex]
