The velocity of water in a river is 18 km/hr near the surface .If | Filo
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Class 11

Physics

Mechanics

Mechanical Properties of Fluids

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The velocity of water in a river is 18 km/hr 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= poise. 

Correct Answer: Option(b)
Solution:
viscous force =
Shearing stress =
Hence (b) option is the correct answer.
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