Oscillations

Question: When a mass m is attached to a spring, it normally extends by 0.2 m. The mass m is given a slight addition extension and released, then its time period will be

1) $\frac{1}{7}$sec

2) 1 sec

3) $\frac{2\pi }{7}$sec

4) $\frac{2}{3\pi }$sec

Solution:

Explanation: No Explanation

Spring mass system combination of springs

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