Physics, 24.10.2020 19:10 kissesforlester7097

A table-top fan has radius of 0.5 m. It starts to rotate from rest to 800 rpm within 30 seconds. Determine: the angular acceleration
how many revolutions have it gone through after 1 minute?
If the rotational inertia of each blade around the center is 0.3 kg. m2 , what is the magnitude of the torque provided by the motor of the fan, assuming no friction anywhere.

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A table-top fan has radius of 0.5 m. It starts to rotate from rest to 800 rpm within 30 seconds. Det...