A man is standing at a spring platform. Reading of spring balance is \( 60 \mathrm{~kg} \)-wt. I...

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A man is standing at a spring platform. Reading of spring balance is \( 60 \mathrm{~kg} \)-wt. If the man jumps off from the platform, then reading of spring balance
(1) First increases then decreases to zero
(2) Decreases
(3) Increases
(4) Remains same
\( \mathrm{P} \)
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