Mass to be removed from ballon

Question

The force of buoyancy exerted by the atmosphere on the balloon is B in the upward direction and remains constant. The force of air resistance acts opposite to the direction of the velocity and is proportional to it. The ballon carries a mass M and is found to fall down near the earth’s surface with a constant velocity v. how much mass should be removed from the ballon so that it may rise with a constant velocity.

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Physics Nageshwar Rathore 2 weeks 1 Answer 47 views 0

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