IR+(Q/C)=Vo dQ/dt+Q/R=CVo/R Need integrating factor e^kt so that d/dt(Qe^kt)=Qke^kt+e^kt dQ/dt So k=1/R So Now equation is d/dt(Qe^kt)=(CVo/R)e^kt Integrate Qe^kt=(CVo/Rk) e^kt +d So Q=(CVo/Rk) +de^-kt where k=1/R t=0 Q=0 0=CVo+d Q=CVo +CVo e^-t/R where k=1/R First statement is correct since at t=0 , Q=CVo.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.