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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define local acceleration.
💡 Hint: Focus on the aspect of time variation.
Question 2
Easy
What does convective acceleration account for?
💡 Hint: Think about how velocity might change across positions in the fluid.
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 formula for Newton's second law?
- F = ma
- F = mv
- F = ma²
💡 Hint: Think about how force relates to mass and motion.
Question 2
Does convective acceleration depend on time?
- True
- False
💡 Hint: Revisit the definitions of acceleration types for clarity.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a fluid's velocity function v = 2xyi + (3z)j + (x^2)k, calculate the local acceleration at the point (2, 3, 4).
💡 Hint: Remember to find partial derivatives followed by substitution.
Question 2
Analyze a scenario where a fluid's velocity changes spatially in a 3D grid. Formulate equations to demonstrate local and convective accelerations.
💡 Hint: Focus on visualizing the fluid velocity to distinguish changes clearly.
Challenge and get performance evaluation