A wooden washer with a cylindrical through hole floats in a glass of water. The axes of the washer and the hole are parallel. The area of the bottom of the glass is S, the cross-sectional area of the hole is S1. The hole is carefully filled to the top with oil. To what height will the puck rise if at the beginning its part protruding from the water had height h? Oil density p, water density p0. It is known that all the oil remains in the hole.
Detailed solution. Format jpg
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