Question: A wheel rotates clockwise about its central axis with an angular momentum of 600 kg m2/s. At time t = 0, a torque of magnitude

A wheel rotates clockwise about its central axis with an angular momentum of 600 kg ∙ m2/s. At time t = 0, a torque of magnitude 50 N ∙ m is applied to the wheel to reverse the rotation. At what time t is the angular speed zero?

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