Pankaj sharma Asked a Question
May 3, 2021 8:59 pmpts 30 pts
A hot air balloon of mass M is descending vertically with downward acceleration a. A bunch of mass m must be thrown out of it so that the balloon acquires an upward acceleration of a. Assuming that upward force on the balloop from the air does not change because of decrease in the mass of the balloon, the value of acceleration a of the balloon is given by m
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  • Somnath thankyou
    See the attached file.
    • cropped7407085369569751995.jpg
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