The block is made of steel (A) and brass (B) components. Given a = 77 m, b = 29 m, c = 29 m, d = 26 m, Psteel = 0.001 kg/m, and porass = 0.006 kg/m3 Z A a G y b B r determine the mass of the block and the location, &, and y, 8, of its center of mass. mass = kg I m y m Check