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help, please.
2. A steel beam has a length of 8.0 meters and a mass of 175 kg. It is placed on a fulcrum 2.5 meters from the left edge. A c
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Free body diagram of steel beam 06+7 2.5m3.5m zm am center of mass (cm) R: Reaction force given by fulcarum Ws : weight of st

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help, please. 2. A steel beam has a length of 8.0 meters and a mass of...
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