A tornado is formed when a tube of air circulating a horizontal axis is tilted up vertical by the updraft from a thunderstorm. if is time, this process can be modeled by the wind velocity field (a) = (b) find = in which direction does this vector point (horizontal, vertical, or in between)? choose (c) find = in which direction does this vector point (horizontal, vertical, or in between)? choose (d) find = in which direction does this vector point (horizontal, vertical, or in between)?
A. East
B. Upward
C. Diagonal
D. Not Enough Information