## Question

###### (20%/) Problem 2: At its lowest setting centrifuge rotates with an angular speed of 0] 250 rad' When it is switched to the next higher setting it takes t = 11.5 to uniformly accelerate to its final angular speed 02 750 rad 850% Part (a) Calculate the angular acceleration of the centrifuge &1 in rad s` over the time interval

(20%/) Problem 2: At its lowest setting centrifuge rotates with an angular speed of 0] 250 rad' When it is switched to the next higher setting it takes t = 11.5 to uniformly accelerate to its final angular speed 02 750 rad 8 50% Part (a) Calculate the angular acceleration of the centrifuge &1 in rad s` over the time interval

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