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A balloon is going upwards with a consta...

A balloon is going upwards with a constant velocity `15 m//s`. When the ballooon is at 50 m height, a stone is dropped outside from the balloon. How long will stone take to reach at the ground? `("take " g=10 m//s^(2))`

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Verified by Experts

The correct Answer is:
5s
Total time `=1.5+3.5=5s`
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