engineering recuitment GATE ME 2023-24 Test Series Fluid Mechanics Buoyancy and Floatation Archimedes Principle
A balloon is filled with a gas with density 0.8 kg/m3. It is allowed to float in air with a man. If density of air is 1.25 kg/m3. What is the volume (m3) of balloon required to lift a person of weight 600 N?
Enter numerical value using the virtual keypad. Round off where necessary.