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MMLU-Pro / 9532 / Which of the following correctly describes the motion of a real object in free…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

Which of the following correctly describes the motion of a real object in free fall? Assume that the object experiences drag force proportional to speed and that it strikes the ground before reaching terminal sped.

category

physics

options

  1. It will fall with constant speed and constant acceleration.
  2. It will fall with constant speed and decreasing acceleration.
  3. It will fall with decreasing speed and constant acceleration.
  4. It will fall with constant speed and increasing acceleration.
  5. It will fall with increasing speed and decreasing acceleration.
  6. It will fall with decreasing speed and decreasing acceleration.
  7. It will fall with increasing speed and increasing acceleration.
  8. It will fall with no speed and no acceleration.
  9. It will fall with decreasing speed and increasing acceleration.
  10. It will fall with increasing speed and constant acceleration.

src

ori_mmlu-high_school_physics

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Source and history

Official source

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