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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is radial velocity?
💡 Hint: Think about how fluid moves away from a source.
Question 2
Easy
Define tangential velocity.
💡 Hint: Consider circular motion; how does the fluid move?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary characteristic of radial velocity?
- It moves outward
- It moves inward
- It is always zero
💡 Hint: Think about how water sprays from a garden hose.
Question 2
True or False: In steady flow, acceleration can be influenced by time.
- True
- False
💡 Hint: Reflect on what we know steady flow means.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A fluid with an initial velocity of 12 ft/s enters a converging nozzle where the cross-sectional area is reduced. If the velocity at the exit is recorded as 36 ft/s, calculate the acceleration.
💡 Hint: How can you break this down into simpler components?
Question 2
In a steady flow through a circular pipe, the diameter at entry is 2m, and at exit is 1m. If the fluid flows at 5 m/s at entrance, determine the exit velocity and acceleration.
💡 Hint: Remember to consider area and how it relates to velocity changes!
Challenge and get performance evaluation