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Physics 11 Online
OpenStudy (anonymous):

Simple sprig problem +gravity

OpenStudy (anonymous):

|dw:1338490275777:dw|\[ma=mg-kx\]\[g=x ^{''}+xk/m\] My knowledge of differential equations is fairly shoddy. I understand how to work x(t) out without gravity (ie: x''+xk/m=0), but what is x(t) in this case?

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