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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define shear stress in the context of fluid mechanics.
💡 Hint: Consider how forces act within the fluid.
Question 2
Easy
What does the dynamic viscosity represent?
💡 Hint: Think of how easily a fluid flows.
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 hydrostatic pressure?
- P = ρgh
- P = 2ρgh
- P = ρg
💡 Hint: Think about how pressure changes as you go deeper in water.
Question 2
True or False: Surface tension does not affect capillary rise.
- True
- False
💡 Hint: Remember the role of surface tension in raising liquids.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the net force on a triangular gate submerged in water with a base of 3m and height of 2m. Assume density of water is 1000 kg/m^3.
💡 Hint: Remember to use the triangular pressure distribution formula.
Question 2
Analyze the stability of a floating cylinder with a radius of 0.5m and height of 2m. Water is the fluid. What parameters do you need to check?
💡 Hint: Consider using the formulas for buoyant force and applying the conditions of stability.
Challenge and get performance evaluation