Answer by André Chalella for Work due to air resistance
It looks good to me, that is, not invalid at all.In my opinion, what you have to do now, is (I prefer $\dot{s}$ instead of $\frac{ds}{dt}$):$$E_k = W_1 \Rightarrow \frac{m {\dot{s}}^2}{2} = -c \int...
View Article
Image may be NSFW.
Clik here to view.
Clik here to view.
Work due to air resistance
I was trying to find the distance a machine system I designed would potentially go. The machine works like this: A mass $M$ drops down and through a system of pulleys, pulls a wheel wound with the...
View Article
More Pages to Explore .....
