1.6 - Principle of Moments
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Practice Questions
Test your understanding with targeted questions
What is the formula for calculating a moment?
💡 Hint: Think about the turning effect caused by a force.
If a 10 N force is applied 3 m from the pivot, what is the moment?
💡 Hint: Use the moment formula.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does the Principle of Moments state?
💡 Hint: Consider what it means for an object to be balanced.
True or False: The moment of a force is calculated as Force divided by Distance.
💡 Hint: Think about how the force affects rotation.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A uniform beam weighing 100 N is 4 m long. A 50 N weight is hung at one end. Determine where to place a 25 N weight on the opposite side to keep the beam in equilibrium.
💡 Hint: Remember that the longer side will require proportionately more weight or distance.
A lever has a pivot at one end, a load of 60 N located 1 m from the pivot, and an effort is applied 3 m from the pivot. What is the minimum force required to lift the load?
💡 Hint: Set moments on either side of the pivot equal.
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