Question: Use the methods of Challenge Problem 8.113 to calculate the x- and y-coordinates of the center of mass of a semicircular metal plate with uniform

Use the methods of Challenge Problem 8.113 to calculate the x- and y-coordinates of the center of mass of a semicircular metal plate with uniform density p and thickness t. Let the radius of the plate be a. The mass of the plate is thus M = ½ pπr2t. Use the coordinate system indicated in Fig. 8.51.

Use the methods of Challenge Problem 8.113

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