A deadweight suspended from a weightless spring extends it by \( \Delta x=9.8 \mathrm{~cm} \). W...

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A deadweight suspended from a weightless spring extends it by \( \Delta x=9.8 \mathrm{~cm} \). What will be the oscillation period of the deadweight when it is pushed slightly in the vertical direction? The logarithmic damping decrement is equal to \( \lambda=3.1 \).
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