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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the SI unit of force?
💡 Hint: Think about what unit we typically measure force in.
Question 2
Easy
Define equilibrium in terms of forces.
💡 Hint: What happens to forces acting on a balanced object?
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 SI unit of force?
- Kilograms
- Newtons
- Pascals
💡 Hint: Think about which unit relates to push or pull.
Question 2
True or False: The moment only applies to forces acting vertically.
- True
- False
💡 Hint: Consider the direction of forces when applying them.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A teacher uses a pulley to lift a 100 kg bag. Calculate the mechanical advantage required if the effort applied is 50 N.
💡 Hint: Remember to convert kg to Newtons by using gravitational acceleration.
Question 2
A ladder leans against a wall with a 5 m height. If the base is 4 m away from the wall, what is the angle formed with the ground?
💡 Hint: Use trigonometric functions to calculate the angle.
Challenge and get performance evaluation