Physics, 23.03.2020 22:01, dozsyerra

The blades of a fan running at low speed turn at 270 rpm. When the fan is switched to high speed, the rotation rate increases uniformly to 440 rpm in 5.95 s. What is the magnitude of the angular acceleration of the blades?

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The blades of a fan running at low speed turn at 270 rpm. When the fan is switched to high speed, th...