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Problem 4: An ultracentrifuge accelerates from rest to 109100 rpm in 1.8 min. Randomized Variables = 109100 rpm t = 1.8 min l = 9.9

Problem 4:An ultracentrifuge accelerates from rest to109100rpm in1.8min. Randomized Variables=109100rpm t=1.8min l=9.9cm Part (a)What is its angular acceleration in rad/s2?

Part (b)What is the tangential acceleration of a point 9.9 cm from the axis of rotation in m/s2?

Part (c)What is the centripetal acceleration in multiples of g of this point at full speed?

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