Question

Compare newton's law of viscosity and hooke's law of elasticity.What is the origin of these laws

Answer 1

Answer:

Newton's law of viscous deformation deals with deformation of fluids which is subjected to a load. ... Newton' law state that shears stress is proportional to shear strain. Hooke's law of elasticity deals with deformation in solids which are subjected to a load.

Answer 2

Compare netwon's law of viscosity and hooke's law of elasticity

Newton's law of viscosity:

• The shear stress is directly proportional to the velocity gradient.

• The shear stress between the two adjacen layers of the fluid is directly proportional to the negative value of the velocity gradient between the same two adjacent layesr of the fluid.

Hooke's law of elasticity:

Hooke's law ,law of elasticity discovered by English scientist Hooke in 1660,which states that for relatively small deformations of an object,the displacement or size of the deformation is directly proportional to the deforming force or load.

Explanation:

• Hooke's law of elasticity deals with deformation in solids when subjected to a load.
• Newton's law of vicousity also deals with deformation of fluids when subjected to a load.
• Newton's law state that shears stress is proportional to shear strain.

Therefore,netwon's law of viscosity and hooke's law of elasticity both deals with deformation when subjected to a load.