Answer to Question #282124 in Physics for Abdikani

Question #282124

What torque is required to give a disk of mass 6.1 kg and radius 0.50 m an angular acceleration of 17 rad /s2

Expert's answer

Apply what is called Newton's law of rotational motion:

"T=I\\alpha,\\\\\nT=\\frac12mr^2\u00b7\\alpha=12.96\\text{ Nm}."

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