ω=k1+k2m\omega=\sqrt{\frac{k_{1}+k_{2}}{m_{}}}ω=mk1+k2
ω=mk1+k2\omega=\sqrt{\frac{m}{k_{1}+k_{2}}}ω=k1+k2m
ω=k1⋅k2m(k1+k2)\omega=\sqrt{\frac{k_{1} \cdot k_{2}}{m\left(k_{1}+k_{2}\right)}}ω=m(k1+k2)k1⋅k2
ω=m(k1+k2)k1+k2\omega=\sqrt{\frac{m\left(k_{1}+k_{2}\right)}{k_{1}+k_{2}}}ω=k1+k2m(k1+k2)