A sphere with radius 0.250 m has density ρ that decreases with distance r from the center of the sphere according to ρ=2.75×103kg/m3−(9.00×103kg/m4)r . Part A: Calculate the total mass of the sphere. Express your answer with the appropriate units. M = ?; Try Again Part B :Calculate the moment of inertia of the sphere for an axis along a diameter. Express your answer with the appropriate units.
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