For an object floating on liquid to achieve equilibrium __________________?
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Answer: D. all of the above
Explanation
Stable equilibrium requires the metacenter to remain positioned above the center of gravity. The center of buoyancy and gravity must align perfectly on the same vertical plane. Displaced water creates a righting couple that restores the floating object to balance. Hydrostatics governs the physical laws affecting floating bodies and fluid pressure. Archimedes principle calculates buoyant forces acting on objects submerged in liquids. Naval architecture relies heavily on these stability criteria to design safe vessels.
Shipbuilders calculate metacenter heights to prevent ocean vessels from capsizing at sea. Engineering physics curricula use floating body problems to teach rotational equilibrium. Marine safety regulations mandate strict buoyancy standards for commercial watercraft. Having the metacenter above the center of gravity is necessary for floating stability. Aligning buoyancy and gravity on a vertical plane is required to prevent tipping. Forming a righting couple is essential for returning a tilted object to equilibrium.
- Subject
- Engineering
- Category
- Civil Engineering
- Topic
- —
- Difficulty
- medium
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