EXAMPLE 5 Center of mass with constant density Find the center of mass of the constant-density solid cone D bounded by the surface z = 4 - Vx? + y² and z = 0 (Figure 16.74). 4 z = 4 - V + y2 (E, J, 7) = (0, 0, 1) 4 y R = {(r, 8): Ó srs 4,0 s0s 27} Figure 16.74
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