Haven't done much integration for a couple of years and am a bit rusty,
have this differential equation and have to integrate but can't get my head around the suggested substitution any help would be great, cheers.
After seperating vars i get;
(1/γv^2 - g).dv/dt = 1
then it asks me to integrate both sides given v(0) = 0 , using the substitution;
can someone please explain next step for me, would be greatly appreciated, thanks.
(γ is just a constant as is g for gravity)