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16-01-2020
Physics

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A rock climber weighs 550N and is carrying a backpack that weighs 50N. How much total work has been done after she climbs 12M

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MathPhys MathPhys

16-01-2020

Answer:

7200 J

Explanation:

Work = force × distance

W = (550 N + 50 N) × (12 m)

W = 7200 J

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