Practice Basics of Fluid Mechanics-II - 1.5 | 15. Conservation of Momentum | Hydraulic Engineering - Vol 1
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Basics of Fluid Mechanics-II

1.5 - Basics of Fluid Mechanics-II

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

Define the continuity equation.

💡 Hint: Think about how mass is conserved in fluids.

Question 2 Easy

What does the Reynolds transport theorem relate to in fluid mechanics?

💡 Hint: Focus on the transition from systems to volumes.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What equation represents the conservation of mass?

A) V1 + V2 = Q
B) V1A1 = V2A2
C) F = ma

💡 Hint: Think about flow rates in and out of a volume.

Question 2

True or False: The Reynolds transport theorem can be applied to derive energy conservation equations.

True
False

💡 Hint: Consider the various applications of the theorem.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

A tank has two openings at different heights. Water flows into the tank at 5 liters per second while it leaks out at different rates through the openings. How would you compute the flow rates to ensure the tank's mass remains constant?

💡 Hint: Balance the inflow and outflow rates for the mass conservation.

Challenge 2 Hard

A horizontal jet of water hits a flat surface at a specific angle, creating a force. Calculate the force exerted on the wall from the change in momentum of the water.

💡 Hint: Use Newton's laws relating momentum and force.

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Reference links

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