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An steel plate of mass 0.833 kg has the shape of the isosceles triangle shown. The moment of inertia of the plate about its center of mass is 0.0051 kg.m 2 . The dimensions of the triangle are a = 0.435 m and b = 0.298 m. a. What are the coordinates of the center of mass? x cm = m, y cm = m b. Calculate the moment of inertia of the steel plate for rotation about a perpendicular axis passing through the origin. I 0 = kg.m 2 |