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A sample of blood is placed in a centrifuge of radius .15 m. The mass of a red corpuscle is 3.0 x 10 -16 kg,

A sample of blood is placed in a centrifuge of radius .15 m. The mass of a red corpuscle is 3.0 x 10^-16 kg, and the magnitude of the force required to make it settle out of the plasma is 4.0 x 10^-11 N. What does the angular speed need to be?

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