At point of equilibrium \(k x=m g\)
\(k \times 9.8 \times 10^{-2}=100 \times 10^{-3} \times 9.8\)
\(k=100 \times 10^{-1}\)
\(k=10 \,N / m\)
Period of vibration needed \(=6.28 \,s\)
\(T=2 \pi \sqrt{\frac{m}{k}}\)
\(6.28=2 \times 3.14 \sqrt{\frac{m}{10}}\)
\(1=\frac{m}{10}\)
\(m=10 \,kg\) or \(10^4 \,g\)
જ્યા $k,k_0,k_1$ અને $a$ બધા ધન છે.