Water in a river 20 m deep is flowing at a speed of 10ms^(-1). The shearing stress between the horizontal layers of water in the river in Nm is (coefficient of viscosity of water = 10^(3) SI units)

Water in a river 20 m deep is flowing at a speed of 10ms^(-1). The she

1.	Water in a river 20 m deep is flowing at a speed of 10ms^(-1). The shearing stress between the horizontal layers of water in the river in Nm is (coefficient of viscosity of water = 10^(3) SI units)
Answer» `2XX10^(-2)` `0.5xx10^(-2)` `1XX10^(-2)` `0.5xx10^(-2)` ANSWER :B