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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the formula for pressure at a certain depth in a fluid?
💡 Hint: Think about how pressure increases with depth.
Question 2
Easy
Define buoyant force in your own words.
💡 Hint: Consider what happens when you put something in water.
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 does the resultant force FR on a submerged surface depend on?
- Only area
- Pressure and area
- Depth only
💡 Hint: Think about how both pressure and area affect the force.
Question 2
Is the center of pressure always at the centroid of the submerged area?
- True
- False
💡 Hint: Consider how pressure variations affect this.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have a submerged rectangular surface with area A at a depth of h in water. Calculate the resultant force and location of the center of pressure if the second moment of inertia is known.
💡 Hint: Make sure to understand how to derive each component.
Question 2
For a triangular surface submerged in water, with the top at depth h and a base width b, derive the equation for the center of pressure including the necessary integration steps.
💡 Hint: Consider how the triangle’s height affects the center of pressure calculation.
Challenge and get performance evaluation