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QUESTION
The balloon has a total mass of 400 kg including the passengers and ballast. the balloon is rising at a constant velocity of 18 km>h when h = 10 m. if the man drops the 40-kg sand bag, determine the v
The balloon has a total mass of 400 kg including the passengers and ballast. the balloon is rising at a constant velocity of 18 km>h when h = 10 m. if the man drops the 40-kg sand bag, determine the velocity of the balloon when the bag strikes the ground. neglect air resistance.
