Step 4 of 4 · topic
Mechanics
CCEA 1210 — matched to your course.
Kinematics, forces, momentum, energy and circular motion.
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Analysing collisions with video or data logging
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Subtopics and study areas
- Use ICT to measure two-dimensional velocities before and after collisions and test momentum conservation.
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Determining g by free fall
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Subtopics and study areas
- Measure the motion of a freely falling object and determine gravitational acceleration from timed data.
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Energy exchange for a falling body
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Subtopics and study areas
- Compare gravitational potential-energy loss with kinetic-energy gain for a falling object.
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Investigating Newton's second law
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Subtopics and study areas
- Measure how acceleration depends on resultant force and mass.
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Mechanics
Tailored to CCEA 1210.
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Subtopics and study areas
- Use constant-acceleration equations and vector reasoning.
- Apply momentum, impulse and energy methods.
- Analyse forces in circular and resistive motion.
- Use constant-acceleration equations.
- Apply work and energy ideas.
- Use impulse and change of momentum.
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Unknown mass using the principle of moments
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Subtopics and study areas
- Use rotational equilibrium of a beam to determine an unknown mass.
