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find the power required for the shaft if it rotates inside a ring wheel ( use Newton's law of viscosity ) If the shaft has

find the power required for the shaft if it rotates inside a ring wheel

(

use Newton's law of viscosity

)

If the shaft has the following dimensions N

= 1000

rpm

,

= 55

,

= 1000

,

goo

= 0, 111

Pa s

,

= 15

mm SOLVE STEP BY STEP

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