that spins test tubes in a circle. One particular centrifuge starts at rest and then takes 25.0 s to reach a final angul

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That Spins Test Tubes In A Circle One Particular Centrifuge Starts At Rest And Then Takes 25 0 S To Reach A Final Angul 1 (43.13 KiB) Viewed 60 times

that spins test tubes in a circle. One particular centrifuge starts at rest and then takes 25.0 s to reach a final angular speed of 24,000 revolutions per minute. What is the magnitude of the angular acceleration of the centrifuge? 85.0 rad/s^2 101 rad/s^2 O 2,510 rad/s^2 250.0 rad/s^2 Question 7 A solid disk has a moment of inertia that can be calculated using I = (1/2)MR^2. The disk has a mass of 3.00 kg, radius of 34.0 cm, and takes 8.00 s to go from an initial angular speed of 125 rad/s to rest. What is the magnitude of torque needed to cause this change in angular speed? 6.30 Nm. 1.25 Nm 21.7 Nm 1 pts 2.71 Nm