For a centrifuge rotating at 5.91e+3 rpm (rpm = revolutions per minute) with a radius of 1.27 cm, what is the centripetal acceleration expressed in g-force (ie. ac/g)?

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Q: centripetal acceleration

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Q: For centripetal acceleration, why not use ac = r * W2?

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Q: The effective acceleration at a radius .6 r = 22 cm for a centrifuge rotating at * 3000 rpm is

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