Initially mass \( m \) is held such that spring is in relaxed condition. If mass \( m \) is sudd....

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Initially mass \( m \) is held such that spring is in relaxed
\( \mathrm{P} \)
condition. If mass \( m \) is suddenly released, maximum elongation in spring will be
W
(1) \( \frac{m g}{k} \)
(2) \( \cdot \frac{2 m g}{k} \)
(3) \( \frac{m g}{2 k} \)
(4) \( \frac{m g}{4 k} \)


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