Exam (elaborations)
HESI PHYSICS QUESTIONS AND ANSWERS WITH RATIONALE ACTUAL TEST
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5. Which of these objects has the greatest momentum? A. A 1,250-kg car moving at 5 m/s B. An 80-kg person running at 4 m/s C. A 10-kg piece of meteorite moving at 600 m/s D. A 0.5-kg rock moving at 40 m/s Explanation: Momentum is calculated by multiplying mass by velocity, p = mv. Although...
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