
$$
  F_{\rm air} =  \thinspace K \thinspace v
$$

\medskip

$$
  F_{\rm air} =  \thinspace K \thinspace v^2
$$

\medskip

$$
  F_{\rm air} =  \thinspace K \thinspace v^{1.34}
$$


\medskip

$$
  F_{\rm air} - mg = 0  \qquad\qquad  \Rightarrow   
                            \qquad\qquad F_{\rm air} = mg
$$


\medskip

$$
  y = mx + b
$$

\medskip

$$
  F_{\rm air} =  \thinspace K \thinspace v^{p}
$$

\medskip

$$\eqalign{
 \log( F_{\rm air} ) &=  \thinspace \log ( K \thinspace v^{p} ) \cr
                     &=  \thinspace \log ( K ) + \log ( \thinspace v^{p} ) \cr
                     &=  \thinspace \log ( K ) + p \log ( \thinspace v ) \cr
}$$



$$
\int{ K \thinspace dt} \qquad = \qquad {K \thinspace t}
$$
\bye
