j00963086 j00963086

10-04-2022
Physics

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A 0.60- m -tall barrel is filled with water (with a weight density of 9800 N/m3 ). Find the water pressure on the bottom of the barrel. Express your answer to two significant figures and include the appropriate units.

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10-04-2022

Answer:

P = ρ g H explains the pressure of a uniform column of density ρ

P = ρ H where ρ is given as a weight density

P = 9800 N/m^3 * .60 m = 5880 (5900) N / m^2

Note N/m^2 = Force / Area the definition of pressure

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