Instead of U=U(g), U=U(g,)= [ ](g)-(V/g)*() conjecture is made. V is a constant.

a) Find the sign of V, for the equation on the below to be meaningful. Explain

b) Evaluate the equation (also known as Burger Equation) = ) +Um(1-2*g/gm))_=V*

( Take the vehicles' conservative equation's native format under the variation : [ ](g)=Um(1-g/gm)