How much pressure does a 5m high steel pole exert on the ground?

univerkov | September 23, 2021 | education

Initial data: h (height of the steel pillar) = 5 m.

Reference values: ρс (steel density) = 7800 kg / m3; g (acceleration due to gravity) = 10 m / s2.

Let us derive a formula for calculating the pressure of a steel column on the ground: P = F / S = m * g / S = ρс * V * g / S = ρс * h * S * g / S = ρс * h * g.

Calculation: P = 7800 * 5 * 10 = 390,000 Pa or 390 kPa.

Answer: The steel pole will exert a ground pressure of 390 kPa.

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