Webbuoyant force: [noun] the upward force exerted by any fluid upon a body placed in it — compare archimedes' principle. The equation to calculate the pressure inside a fluid in equilibrium is: where f is the force density exerted by some outer field on the fluid, and σ is the Cauchy stress tensor. In this case the stress tensor is proportional to the identity tensor: Here δij is the Kronecker delta. Using this the above equation becomes:

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WebJun 26, 2024 · Work done by buoyant force If we displace the block by x, the submerged height becomes ( h / 2 + 2 x). The buoyant force is ( 2 ρ) ( A) ( h / 2 + 2 x) ( g). If we … WebJan 5, 2024 · The buoyant force is equal to the weight of the water that is displaced by the submarine. It comes down to the average density of the total submarine volume versus the density of water. almitten antibiotic medication

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WebDec 5, 2003 · That buyant force is being exerted by the water, so the change in the force on the scale is equal to the change in the force on the string. (*)Technically, there is a buyant force due to air, but it is so small that it is negligible in most situations. Dec 5, 2003 #4 cathliccat 8 0 I still don't know what to do. WebExplanation: The buoyant force is equal to the weight of the water displaced by the object. The buoyant force is an upward force. The object's weight is a downward force. So … WebArchimedes’ Principle If we submerge an object in water, it will weigh less than it does in air because of the buoyant force. According to Archimedes this buoyant force is equal to the weight of the fluid it displaces. From this fact we find that the specific gravity can be found by the formula: ?? =? ?−?' =? ???𝑦??? ????? =??? almivital.de