Physics, 06.08.2019 04:20 girlhooper4life11

Aviscous liquid of constant density 500 kg/m3 and viscosity 10 pa s falls down with constant velocity due to gravity in a long vertical tube with 2 m diameter. there is no pressure applied. gravity is the only driving force. calculate the shear stress at the wall.

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Aviscous liquid of constant density 500 kg/m3 and viscosity 10 pa s falls down with constant velocit...