6.1.2 - Momentum Influx and Outflux Components
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Practice Questions
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Define momentum influx.
💡 Hint: Think about direction of momentum.
What principle does Reynolds transport theorem relate?
💡 Hint: Consider both volume and surface flows.
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Interactive Quizzes
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What does momentum influx refer to?
💡 Hint: Think about fluid flow direction.
The Reynolds transport theorem relates momentum change to what?
💡 Hint: Consider the definition of flux.
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Challenge Problems
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A jet with a mass flow rate of 2 kg/s impacts a plate at 15 m/s. Find the force exerted on the plate if the water exits the system at 5 m/s.
💡 Hint: Use momentum change principles.
For a venturimeter with a large cross-section of 0.2 m² and a small cross-section of 0.05 m², calculate the velocity of the fluid if the flow is 40 L/s.
💡 Hint: Utilize the area and flow rate relationships.
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