w=2*pi*v=6,28*2=12,56 рад/с Vm=xm*w E=m*Vm^2/2
m=2*E/xm^2*w^2=2*7,7*10^-3/0,1^2*12,56^2=9,76*10^-3 Дж
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w=2*pi*v=6,28*2=12,56 рад/с Vm=xm*w E=m*Vm^2/2
m=2*E/xm^2*w^2=2*7,7*10^-3/0,1^2*12,56^2=9,76*10^-3 Дж