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MMLU-Pro / 9933 / A man stands in an elevator as it begins to ascend. Does the normal force from…

Problem

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

question

A man stands in an elevator as it begins to ascend. Does the normal force from the floor do work on the man?

category

physics

options

  1. Yes, and the work done will be positive.
  2. No, because the normal force is a conservative force.
  3. No, because the normal force and the man's displacement are perpendicular.
  4. No, because the man is not moving relative to the elevator.
  5. No.
  6. Yes, but only if the elevator is accelerating.
  7. Yes, but the amount of work done can't be determined.
  8. Yes, and the work done will be negative.
  9. Yes, but the sign can’t be determined.
  10. Yes, and the work done is zero.

src

ori_mmlu-high_school_physics

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Source and history

upstream_id / Original problem ID
9933
task_id
8e99fadf-48b1-5039-96a4-dd1690fc406c
task_key
default--test--9933
task_revision_id
1
config / split
default / test

Official source

initial import