A block tied between two identical springs is \( \mathrm{P} \) in equilibrium. If upper spring i...

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A block tied between two identical springs is
\( \mathrm{P} \) in equilibrium. If upper spring is cut then the

W. acceleration of the block just after cut is \( 6 \mathrm{~m} / \mathrm{s}^{2} \) downwards. Now, if instead of upper spring, lower spring is being cut then the acceleration of the block just after the cut will be.
(1) \( 4 \mathrm{~m} / \mathrm{s}^{2} \) downwards
(2) \( 6 \mathrm{~m} / \mathrm{s}^{2} \) downwards
(3) \( 4 \mathrm{~m} / \mathrm{s}^{2} \) upwards
(4) \( 6 \mathrm{~m} / \mathrm{s}^{2} \) upwards
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