Physics, 11.12.2019 23:31 arodavoarodavo

Aballoon is at a height of 81m and is ascending upwards with a velocity of 12m/s. a body of 2kg weight is dropped from it. if g=10m/s2, the body will reach the surface of the earth in how much time?

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Aballoon is at a height of 81m and is ascending upwards with a velocity of 12m/s. a body of 2kg weig...

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