Answer:
Time period of the oscillation will be 0.695 sec
Explanation:
We have given mass attached to the string m = 0.350 kg
The spring is stretched by 0.120 m
So x = 0.120 m
We know that force is given by F = Kx
So mg = kx
[tex]0.350\times 9.8=k\times 0.120[/tex]
k = 28.5833
Now time period is given by
[tex]T=2\pi \sqrt{\frac{m}{k}}=2\times 3.14\sqrt{\frac{0.35}{28.5833}}=0.695sec[/tex]
So time period of the oscillation will be 0.695 sec