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| Topic | Why does AP Physics C have to be so hard |
| Doe 09/10/17 7:19:04 PM #15: | Okay so I watched a lecture and the guy mentioned sine = opposite and cosine = adjacent to the angle and then I figured out when angles are equal so now I can break down 2d Forces problems So my other big obstacle right now is integral calculus. Techinally BC Calc is a pre-req to the class but they let you take it if you're taking BC Calc at the same time which I am. But my only real prior Calculus was AP Calc AB and I barely got a 3 on the AP test So basically I have no idea what to do whenever it asks me The force on an object of mass m is given by the equation F = -cv(t^2). If its initial velocity is v0, what is its velocity as a function of time? Like, if you gave me something easy like f(x)= 3x^2 - 2x + 7, that's really easy to integrate because I've had AB Calc. But the explanation of the solution throws a bunch of symbols and dv/v and stuff at me and I don't know what's going on. I just have no idea how to do it and in class he sort of glided through it Do you guys have any videos for this or anything --- ... Copied to Clipboard! |
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