Question: amx ^ ( ) + kx = 0 , with initial conditions at t = 0 given as x ( 0 ) = x _

amx^()+kx=0, with initial conditions at t=0 given as x(0)=x_(0) and v(0)=v_(0), the general
solution can be written as x(t)=(v_(0))/(\omega _(n))sin(\omega _(n)t)+x_(0)cos(\omega _(n)t), where \omega _(n)=\sqrt((k)/(m)).
amx ^ ( ) + kx = 0 , with initial conditions at t

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