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MMLU-Pro / 10144 / An electric motor, rated at 1 hp, operates from a 100-V line for 1 hr. How much…

Problem

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

question

An electric motor, rated at 1 hp, operates from a 100-V line for 1 hr. How much current does the motor require and how much electrical energy was expended?

category

physics

options

  1. 4.8 A, 0.48 kW-hr
  2. 9.1 A, 0.91 kW-hr
  3. 6.5 A, 0.65 kW-hr
  4. 8.5 A, 0.85 kW-hr
  5. 7.46 A, 0.746 kW-hr
  6. 6.2 A, 0.62 kW-hr
  7. 5.0 A, 0.5 kW-hr
  8. 7.0 A, 0.7 kW-hr
  9. 10 A, 1 kW-hr
  10. 8.2 A, 0.82 kW-hr

src

stemez-Physics

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Official source

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