Practice - Newton's Laws of Motion: The Cornerstone of Dynamics
Practice Questions
Test your understanding with targeted questions
What happens to a ball rolling on a smooth surface if no forces act upon it?
💡 Hint: Think about inertia.
Define force in simple terms.
💡 Hint: Consider everyday actions like pulling a door.
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Interactive Quizzes
Quick quizzes to reinforce your learning
Which law states that an object at rest will stay at rest unless acted upon by a net force?
💡 Hint: Think about objects staying still.
True or False: For every action, there is an equal and opposite reaction.
💡 Hint: Consider how forces interact.
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Challenge Problems
Push your limits with advanced challenges
A child pulls a toy car with a force of 10 N to overcome 2 N of friction. What is the net force on the car? What will be its acceleration if the car has a mass of 0.5 kg?
💡 Hint: Calculate net force before using it to find acceleration.
A rocket launches into space, expelling exhaust gases at a rate of 100 kg/s to achieve an upward thrust of 2000 N. What is the acceleration of the rocket if its mass is 200 kg?
💡 Hint: Calculate acceleration after determining thrust vs. mass.
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Reference links
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