a sphere of mass 5 kg and volume 2.2x 10 -4 m3 is completely immersed in waater. find the buoyant force exerted by water on the sphere. Density of water = 1000kg/m3 (g=9.8 m/s2)
Please!!!!!!! i have my exam tomorrow!!
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It is a question from buoyancy in Physics. The reason for a buoyant force is that the bottom of an object will always be into a fluid compared to its upper part. It essentially means that the upward force that is exerted by water must be greater compared to the downward force on water. We know that F=PA. Therefore, knowing that there should be a force for the opposition is good enough, at the same time, we must also know how to find out the exact magnitude of a buoyant force.
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