I'm really hating on my physics prof right now... We have "assignments" that count towards our marks... These assignments have questions that are BEYOND what we have learned...
These problems that I did made sense to me but the answer didn't. Especially the one that had a mass on a string and you spin it around, they don't give you a mass, they just ask what speed was needed to make a full vertical circle? if it's not mg = m(v^2)/r, therefore v= (rg)^(1/2), tell me what it is.
I'm doing fine in the in class tests as well as the labs but these online assignment just frustrate the hell out of me.
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