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What is the maximum height that the water would reach in the internal network of a building, without the use of a pump, if the pressure at the sidewalk level is 1.3 kgf/cm2? (density of water 1000 kg/m3)

Answer :

onyebuchinnaji

The maximum height to be reached by the water at the given pressure is 13 m.

Maximum height reached by the water

The maximum height to be reached by the water is calculated as follows;

P = ρgh

where;

  • P is the pressure of the water
  • ρ is the density of the water
  • g is acceleration due to gravity
  • h is the maximum height

1 kgf/cm² = 98066.5 Pa = 98066.5 N/m²

1.3 kgf/cm² = 127486 N/m²

h = P/ρg

h = (127486)/(1000 x 9.8)

h = 13 m

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