MCAS Physics Exam Practice

Category - Introductory Physics

A meteoroid with a mass of 1,000 kg enters Earth’s atmosphere with a locity of 4,400 m/s. What is the magnitude of the meteoroid’s momentum at that instant?
  1. 44 kg • m/s
  2. 2,200,000 kg • m/s
  3. 4,400,000 kg • m/s
  4. 9,680,000,000 kg • m/s
Explanation
Answer: C - 4,400,000 kg • m/s
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