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A1.7m long barbell has a 20kg weight on its left and a 35kg weight on its right. (a) if you ignore the weight of the bar itself, how far from the left end of the barbell is the center of gravity? (b) where is the center of gravity if the 8.0 kg mass of the barbell is taken into account?
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A1.7m long barbell has a 20kg weight on its left and a 35kg weight on its right. (a) if you ignore t...
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