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Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: BALLOON RISES....
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karthik2007 (3375)

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Olaaa!! Perrrfect answer. 593  [798 rates]

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I'll give you the algorithm:

First calculate the distance traversed by the balloon in 5 seconds. Now, the stone is thrown. Let the stone meet the balloon at some t seconds after its thrown. Calculate the distance S traversed by the balloon in this time t as a function of t. The stone will travel a distance = S + distance travelled by balloon in 1st five seconds in the same time t. Also use the fact that final velocity of the stone is zero.

Will nip in at times to solve problems :)
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