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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define resultant force in the context of fluid statics.
💡 Hint: Think about the relationship between pressure and area.
Question 2
Easy
What is the formula for pressure at depth?
💡 Hint: Consider what happens as you go deeper into a 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 resultant force on a plane area?
- F_R = PA
- F_R = ρghA
- F_R = ργA
💡 Hint: Review the relationship between pressure and area.
Question 2
True or False: The center of pressure is always located at the centroid.
- True
- False
💡 Hint: Remember how pressure changes with depth.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A submerged triangular surface has a base of 4m and height of 3m. Calculate the resultant force if submerged to a depth of 6m in water (γ = 9.81 kN/m³).
💡 Hint: Break it down into steps: calculate area first, then centroid, and finally resultant force using the formula.
Question 2
You have a circular gate of diameter 2m submerged in water up to a depth of 4m. Find the position of the center of pressure.
💡 Hint: Remember to convert the diameter to radius and apply the correct formula for circular areas.
Challenge and get performance evaluation