Physics - SHM Question with Solution | TestHub

Two springs with negligible masses and force constant of ${\mathrm{K}}_1=200{\mathrm{Nm}}^{-1}$ and ${\mathrm{K}}_2=160{\mathrm{Nm}}^{-1}$ are attached to the block of mass $\mathrm{m}=10\mathrm{kg}$ as shown in the figure. Initially the block is at rest, at the equilibrium position in which both springs are neither stretched nor compressed. At time $t=0$, a sharp impulse of 50 Ns is given to the block with a hammer.