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03-06-2023
Physics

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A centrifuge in a biochemistry laboratory rotates at an angular speed of 3,550 rev/min, clockwise (when viewed from above). When switched off, it rotates through 54.0 revolutions before coming to rest. Assuming it is constant, what is the magnitude of angular acceleration (in rad/s2)?

rad/s2
What is the direction of the angular acceleration (again, when viewed from above)?
clockwise counterclockwise The magnitude is zero.

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