Recent content by weiyuezz

2a/b are both answers are equal to zero. I used the potential function out that f=xy and apply the f(Q)-f(P) which ends up with zero answer. But I need to find the answer using different formulas. SO, can anyone shows me other formulas

to start off that I am not bluffing, the first two graphics are negative because of the parallel circulation creating a negative flux

Well, I already done everything but I'm not sure whether my answers are correct. that's the reason why i posted up. So people can help

last but not least

continue again

continue

another one

Wondering if anyone can do this, if you can show me. thanks in a heap