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Physics, 06.12.2019 21:31 Blansery6819
Alever is being used to move a heavy stone from a garden. the stone weighs 250 newtons. the board used as a lever is 6 meters long. if two of the board's meters will be used as he resistance arm how much force will be needed to move the rock?
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Alever is being used to move a heavy stone from a garden. the stone weighs 250 newtons. the board us...
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