makaylabowman7321 makaylabowman7321
  • 12-04-2024
  • Physics
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An electric motor rotating a workshop grinding wheel at 1. 14×10 2 rev/min is switched off. Assume the wheel has a constant negative angular acceleration of magnitude 2. 02 rad/s 2 .
(a) How lona does it take the grinding wheel to stop? s
(b) Through how many radians has the wheel turned during the time interval found in part (a)?

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