A person whose height is 188 m is lying on a light board, Ask an Expert

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A person whose height is 1.88 m is lying on a light board placed on two scales so that scale 1 is under the person's head and scale 2 is under the person's feet. Scale 1 reads 48.3 kg and scale 2 reads 39.3 kg . Where is the center of mass of the person (the distance from his head)?

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