A liquid flows between parallel boundaries

The velocity distribution near the lower wall is given in the following table:

y in mm V in m/s

0.0 0.00

1.0 1.00

2.0 1.99

3.0 2.98

If the viscosity of the liquid is 10–3 N-s/m2, what is the maximum shear stress in the liquid?

Answer should be in the units: N/m^2

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