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An ultracentrifuge accelerates from rest to 9.81 × 105 rpm in 2.23 min. What is its angular acceleration in radians per
second squared?
angular acceleration:
What is the tangential acceleration of a point 9.70 cm from the axis of rotation?
tangential acceleration:
What is the radial acceleration in meters per second squared and in multiples of g of this point at full revolutions per m
radial acceleration:

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