urrent Attempt in Progress A hot-air balloon of mass 200 kg is descending vertically with downward acceleration of magnitude 1.5 m/s2. How much mass (ballast) must be thrown out to give the balloon an upward acceleration of magnitude 1.5 m/s² (same magnitude but opposite direction)? Assume that the upward force from the air (the lift) does not change because of the decrease in mass. Number i Units V

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter4: The Laws Of Motion
Section: Chapter Questions
Problem 29P: An object of mass m = 1.00 kg is observed to have an acceleration a with a magnitude of 10.0 m/s2 in...
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A hot-air balloon of mass 200 kg is descending vertically with downward acceleration of magnitude 1.5 m/s². How much mass (ballast)
must be thrown out to give the balloon an upward acceleration of magnitude 1.5 m/s² (same magnitude but opposite direction)?
Assume that the upward force from the air (the lift) does not change because of the decrease in mass.
Number
Units
Transcribed Image Text:Current Attempt in Progress A hot-air balloon of mass 200 kg is descending vertically with downward acceleration of magnitude 1.5 m/s². How much mass (ballast) must be thrown out to give the balloon an upward acceleration of magnitude 1.5 m/s² (same magnitude but opposite direction)? Assume that the upward force from the air (the lift) does not change because of the decrease in mass. Number Units
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