v _ { 2 } = \frac { 70 } { \ln ( \frac { 244 } { 9,3 } ) }
Solve for v_2
v_{2}=\frac{70}{\ln(\frac{2440}{93})}\approx 21.425376259
Assign v_2
v_{2}≔\frac{70}{\ln(\frac{2440}{93})}
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