A balloon rises from rest with a constant acceleration \( \mathrm{g... VIDEO
A balloon rises from rest with a constant acceleration \( \mathrm{g} / 8 \).
P A stone is released from it when it has risen to height \( h \). The
W. time taken by the stone to reach the ground is [AIIMS 2010]
(a) \( 4 \sqrt{\frac{h}{g}} \)
(b) \( 2 \sqrt{\frac{h}{g}} \)
(c) \( \sqrt{\frac{2 h}{g}} \)
(d) \( \sqrt{\frac{g}{h}} \)
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