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Valter edited Aug 17, 2026, 7:42 PM

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		+	### Statement
		+
		+	$4.2.1.$ [Insert the problem statement]
		+
		+	### Solution
		+
		+	### Statement
		+
		+	$4.2.1.$ Determine the liquid pressure on the bottom surface of a floating puck of cross-section $S$ and mass $m$, if the atmospheric pressure is $P_0$.
		+
		+	### Solution
		+
		+	The Archimedes force is equal to the force of gravity:
		+
		+	$$F_A = mg$$
		+
		+	The Archimedes force arises from the difference in pressure from different sides on the same area, therefore:
		+
		+	$$(P - P_0)S = mg$$
		+
		+	We get the answer:
		+
		+	$$P = \frac{mg}{S} + P_0$$
		+
		+	#### Answer
		+
		+	[Insert a concise answer or boxed result]

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			### Statement

			$4.2.1.$ [Insert the problem statement]

			### Solution

			### Statement

			$4.2.1.$ Determine the liquid pressure on the bottom surface of a floating puck of cross-section $S$ and mass $m$, if the atmospheric pressure is $P_0$.

			### Solution

			The Archimedes force is equal to the force of gravity:

			$$F_A = mg$$

			The Archimedes force arises from the difference in pressure from different sides on the same area, therefore:

			$$(P - P_0)S = mg$$

			We get the answer:

			$$P = \frac{mg}{S} + P_0$$

			#### Answer

			[Insert a concise answer or boxed result]