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A research balloon of total mass M is descending vertically with downward acceleration a (see Fig. 3-32). How much ballast must be thrown from the car to give the balloon an upward acceleration a, assuming that the upward lift of the air on the balloon does not change?

A research balloon of total mass M is descending vertically with downward acceleration a (see Fig. 3-32). How much ballast must be thrown from the car to give the balloon an upward acceleration a, assuming that the upward lift of the air on the balloon does not change?

Grade:upto college level

1 Answers

Navjyot Kalra
askIITians Faculty 654 Points
8 years ago
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