A 0.2 meter radius centrifuge comes to rest from a speed of 1.0 imes 104 revolution per minute in half a minute under a constant angular acceleration. What is the tangential acceleration in SI unit?

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Question 1: A 0.2 meter radius centrifuge comes to rest from a speed of $1.0 \times 10^4$ revolution per minute in half a minute under a constant angular acceleration. What is the tangential acceleration in SI unit?

• Given:
  • Radius, $r = 0.2$ m
  • Initial angular speed, $\omega_0 = 1.0 \times 10^4 \text{ rev/min}$
  • Final angular speed, $\omega = 0 \text{ rev/min}$
  • Time, $t