A Balloon rises up with constant net acceleration 10m/s2. After 2s a particle drops from the balloon. After further 2s,Match the following colums (Take g=10m/s2)

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answer is D.

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Detailed Solution

Initial speed of particle = 20m/s Initial height of particle =20m After further 2 s, particle will travel 20m more and reach at heighest point.

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