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2 years ago

An incompressible fluid (water) is flowing through a pipe of diameter 20 cm with

Physics

1 answer:

sergey [27]2 years ago

3 0

Answer:

115 kPa

Explanation:

Use Bernoulli equation:

P₁ + ½ ρ v₁² + ρgh₁ = P₂ + ½ ρ v₂² + ρgh₂

Assuming no elevation change, h₁ = h₂.

P₁ + ½ ρ v₁² = P₂ + ½ ρ v₂²

Plugging in values:

(582,000 Pa) + ½ (1000 kg/m³) (1.28 m/s)² = P + ½ (1000 kg/m³) (30.6 m/s)²

P = 115,000 Pa

P = 115 kPa

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Answer:

Explanation:

Given

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at $t=0$

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2 years ago

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Is this a multi choice?

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2 years ago

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Answer:

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