Recent content by soccer123

The problem is if you define negative as down, then the following will occur: N - mg = (mV^2)/L ----> Vmax = sqrt(-gL). This does not seem plausible given that you can't square root a negative number.

Homework Statement The physics of circular motion sets an upper limit to the speed of human walking. (If you need to go faster, your gait changes from a walk to a run.) If you take a few steps and watch what's happening, you'll see that your body pivots in circular motion over your forward foot...

Hey guys I am taking a calculus course that is mainly on computation, no proofs. For the most part the computation is easy, but I struggle to solve "challenging" problems and I don't know how to practice for these problems. An example is I will attempt a solution to the problem but get no...

Homework Statement (see uploaded attachment for picture). I basically have to name this molecule. The Attempt at a Solution I don't know where to start counting for the longest carbon chain and I'm not sure if it's a nonane or octane. If you guys can help it'd be much appreciated

Hey, next year I'm going into University. I will be taking a more computational-style calculus course, I believe the textbook will be by James Stewart: Single Variable calculus (my assumptions), and I will also be taking Physics. I'm wondering if you guys could give me a list of helpful websites...