MCAS Physics Exam Practice

Category - Introductory Physics

A rock climber weighs 550 N and is carrying a backpack that weighs 50 N. How much total work has been done after she climbs 12 m?
  1. 50 J
  2. 600 J
  3. 6000 J
  4. 7200 J
Explanation
Answer: D - 7200 J
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