M(dv/dt)=mg-kv a(t) = g - (k/m)v(t) So the answer is: a'(t) + (k/m)a(t) = 0 Which yields the solution: a(t) = a(0)e^(-k/m)t.
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.