What is the force of pressure on the table top 4 m long and 1 m wide if the atmospheric pressure is 740 mm?

To find the value of the pressure force on the cover of the specified table, we use the formula: F = P * S = P * L * B.

Values of variables: P – atmospheric pressure (P = 740 mm Hg = 740 * 133.322 Pa ≈ 98.7 * 10 ^ 3 Pa); L is the length of the cover of the specified table (L = 4 m); B – cover width (B = 1 m).

Calculation: F = P * L * B = 98.7 * 10 ^ 3 * 4 * 1 = 394.8 * 10 ^ 3 H ≈ 394.8 kN.

Answer: The force of pressure on the cover of the said table is 394.8 kN.



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