Physics · Fluid Mechanics and Buoyancy
As an airship rises vertically through the Earth's atmosphere, what happens to the buoyant force acting on it?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It decreases due to the reduction in atmospheric density✓
- 2It increases due to the reduction in surrounding pressure
- 3It first increases and then decreases
- 4It remains strictly constant
Correct answer
It decreases due to the reduction in atmospheric density
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