Juliette uses 20 N to move her desk 5 meters. Which of the following statements is true?
Juliette has done 100 Nm of work.
Juliette's power output was 4 Nm/sec.
Juliette has not done any work.
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Answer
- Work done of 100 Nm is correct.
- Formulae
- Work done = Force × Displacement
- power = Work / Time
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