Question

How to solve the RHS of this definite integral.

Answer 1

I am getting (1/v)*t=log u where u=the demoninator

Answer 2

Not sure, a bit rusty.

Answer 3

Assuming \(F_2,A_2,F_3\) are constant, substitute \(u=F_2A_2-F_3A_3,\) then \(\dfrac{du}{dA_3}=-F_3\), \(-\dfrac{1}{F_3}du=dA_3\).
\[-\frac{1}{F_3}\int_{F_2A_2-A_3{A_3}_0}^{F_2A_2-{A_3}^2}\dfrac{du}{u}\]