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15-12-2020
Physics

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A 400kg boulder sits on top of a 500m cliff. What is its PE when it reaches 250m from the ground?

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JuniorBasketballAsso JuniorBasketballAsso

15-12-2020

Answer:0

Explanation:

gang sh

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ivyrawrxduwu ivyrawrxduwu

15-12-2020

Answer:

980,000J

Explanation:

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