A ball is dropped from the | Kinetic Theory | JEE MAIN 2020

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JEE MAIN 2020

08-01-20 S2

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A ball is dropped from the to of a 100 m high tower on a planet. In the last $\frac{1}{2} \mathrm{~s}$ before hitting the ground, it covers a distance of 19 m . Acceleration due to gravity (in $\mathrm{ms}^{-2}$ ) near the surface on that planet is $\_\_\_\_$ .

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