Solving a problem in physics section 48 point 7 mechan

Solving a problem in physics section 48 point 7 mechan

7. The fan wheel starts to rotate with an angular acceleration of 0.33 rad / s2 and at 17 seconds after the start of the rotation is the angular momentum of 40 kg • m 2 / s. The kinetic energy of the wheels 25 seconds after the start of rotation.

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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)