Practice - First Law
Practice Questions
Test your understanding with targeted questions
Define linear momentum.
💡 Hint: Think about what happens when a body moves.
What happens to the momentum of a body if no external forces act on it?
💡 Hint: Recall Newton's first law of motion.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does Euler's First Law state?
💡 Hint: Remember the relationship between force and momentum.
True or False: If no net external force acts on a rigid body, its momentum will change.
💡 Hint: Think about the implications of Newton's first law.
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Challenge Problems
Push your limits with advanced challenges
A boat sails across a river with a current. Analyze the forces affecting its linear momentum and how the result alters its trajectory.
💡 Hint: Consider both the direction of the current and the force applied by the boat's motor.
A figure skater spins with arms extended and then pulls them in. Discuss how this affects angular momentum.
💡 Hint: Remember how changes in shape can affect speed during rotation.
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Reference links
Supplementary resources to enhance your learning experience.