English, asked by sujeetbarnwal75, 4 months ago

when the fluid is at rest the shear
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Answers

Answered by nishagangwar9555
1

Answer:

Shear stress is primarily caused by friction between fluid particles, due to fluid viscosity. Fluids at rest cannot resist a shear stress; in other words, when a shear stress is applied to a fluid at rest, the fluid will not remain at rest, but will move because of the shear stress.

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