Practice Steady Control Volume Form of Newton’s Second Law - 2.7 | 15. Conservation of Momentum | Hydraulic Engineering - Vol 1
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the Reynolds Transport Theorem used for?

💡 Hint: Think about how we can look at fluids moving across boundaries.

Question 2

Easy

Define the Continuity Equation.

💡 Hint: Consider inflow and outflow in a pipe.

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Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What does the Continuity Equation ensure in fluid flow?

  • Mass flow rate is constant
  • Mass inflow is greater than outflow
  • Velocity is constant

💡 Hint: Think about how fluids behave in pipes.

Question 2

True or False: The momentum equation applies only to fluids at rest.

  • True
  • False

💡 Hint: Consider where momentum comes into play.

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Challenge Problems

Push your limits with challenges.

Question 1

A pipe has a diameter of 0.5 m at inlet and 0.3 m at outlet. Water flows at 3 m/s at the inlet. Calculate the velocity at the outlet.

💡 Hint: Make sure to keep units consistent!

Question 2

A water jet strikes a flat plate with a mass flow rate of 2 kg/s and exits perpendicular to the plate. If the plate experiences no horizontal motion, calculate the force exerted on the plate.

💡 Hint: Use the change in momentum to find the force.

Challenge and get performance evaluation