Exam-style question
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What assumptions are made in the projectile motion model regarding air resistance?.
Model answer
What a good answer should say
- In the projectile motion model, it is assumed that air resistance is negligible, meaning that the only force acting on the projectile after it is launched is gravity.
- This simplifies calculations and allows for the analysis of motion under ideal conditions.
Explanation
Why this works
This answer is strong because it directly addresses the assumptions of the projectile motion model, specifically the neglect of air resistance. It tests the understanding of ideal conditions in physics and how they affect motion analysis.
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