Question

1.
The velocity of water in a river is
18 km/h near the surface. If the
river is 5 m deep, find the shearing
stress between the horizontal
layers of water. The co-efficient of
viscosity of water = 10 ? poise
(a) 10- N/m (b) 10 N/m
(c) 10 N/m (d) 104N/m​

Answer 1

Answer:

The velocity of water in a rier is 18kmh-1 near the surface. If the river is 5 m deepm, find the shearing stress between the horizontal lyers of water. The coefficient of viscosity of water `=10^-2 poise. =10-3×55=10-3N/m2.