These parts are in parallel so \({K_{eq}} = 2K + 2K = 4K\) Extension force (i.e. \(W\)) is same hence by using \(F = kx\)
==> \(4k \times x' = kx\)
==> \(x' = \frac{x}{4}\).
$x\left( t \right) = A\,\sin \,\left( {at + \delta } \right)$
$y\left( t \right) = B\,\sin \,\left( {bt} \right)$
તો નીચેનામાંથી શું સાચું પડશે?