The starter for an electric motor is a full cylinder and has the cross-sectional areas shown. If copper wiring has a density of ρ_cu = 8.90 Mg/m³ and the steel frame has a density of ρ_st = 7.80 Mg/m³, estimate the total mass of the starter. Neglect the size of the copper wire.

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Steel. Copper 80 mm 50 mm 30 mm 100 mm 60 mm