UC知道超一流物理高手、物理专家请进(Mechanics 0021)
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超一流物理高手、物理专家请进(Mechanics 0021)
请用英语解答，谢谢。
Find the center of mass of the cube of edge a with three faces on the coordinate planes, if the density is numerically equal to the sum of the distances from the coordinate planes.
请用英语解答，谢谢。
Find the center of mass of the cube of edge a with three faces on the coordinate planes, if the density is numerically equal to the sum of the distances from the coordinate planes.
you answer here,used a skill in it
Find the center of mass of the cube of edge a with three faces on the coordinate planes, if the density is numerically equal to the sum of the distances from the coordinate planes.