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Determine the viscosity of the oil.
written 6.3 years ago by gravatar for kedaryeole kedaryeole • 150 modified 2.0 years ago by gravatar for Krishna_Agrawal Krishna_Agrawal • 2.7k

Two disc of 250 mm diameter are placed 1.5 mm apart and the gap is filled with oil. A

power of 500 w is required to rotate the upper disc at 500 rpm while keeping the lower

one stationary. Determine the viscosity of the oil
fluid mechanics
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written 2.0 years ago by gravatar for Krishna_Agrawal Krishna_Agrawal • 2.7k

enter image description here

$$\mu\ =\ 0.713\ \frac{kg}{m-s}.$$

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