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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a couple.
💡 Hint: Think about how certain objects can turn without moving positions.
Question 2
Easy
What is the formula for the moment of a couple?
💡 Hint: Consider what two different components are multiplied.
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 defines a couple in physics?
- Two unequal forces
- Two equal and opposite forces
- One force acting in two directions
💡 Hint: Think about rotation without translating.
Question 2
Is it true that a couple can create translation?
- True
- False
💡 Hint: Consider what forces are applied.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A couple of forces, each 6N, acts on a beam 2m apart. Calculate the moment created by this couple.
💡 Hint: Use the basic formula for moment concerning the forces applied.
Question 2
A horizontal beam is held by a couple consisting of a force of 20N acting in opposite directions at the ends of the beam. If the length of the beam is 1 meter, find the moment of the couple.
💡 Hint: Consider the definition and formula for calculating moment.
Challenge and get performance evaluation