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BITSAT 2021 Shift 1 Exam Paper

Section: Physics

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Question : 5 of 150

Marks: +1, -0

A balloon is rising vertically up with a velocity of

29 \mathrm{ms}^{-1}

. A stone is dropped from it and it reaches the ground in 10 seconds. The height of the balloon when the stone was dropped from it, was

(g=9.8 \mathrm{ms}^{-2})

$100 \mathrm{m}$
$200 \mathrm{m}$
$400 \mathrm{m}$
$150 \mathrm{m}$

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