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CBSE Class 11-science Answered

A balloon is ascending at the rate of 4.9 m/s.A packet is dropped from the balloon when situated at a height of 245m.How long does it take the packet to reach the ground?What is its final velocity?
Asked by | 11 Jul, 2014, 05:16: PM
answered-by-expert Expert Answer

As the balloon is moving upward with a velocity of 4.9 m/s, the packet dropped from the balloon will also possess a velocity of 4.9 m/s in the upward direction i.e. velocity of the packet in the downward direction will be u = -4.9 m/s

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Answered by Jyothi Nair | 14 Jul, 2014, 11:17: AM

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