The marine water strider, Halobates, has a mass of 0.33 g. (Figure 1) Figure < 1 of 1 > Part A If it has six slender legs, determine the minimum contact length of all of legs combined to support itself in water having a temperature of T= 20°C. Take a = 72.7 mN/m, and assume the legs are thin cylinders that are water repellent. Express your answer to three significant figures and include the appropriate units. ▸ View Available Hint(s) EL= Submit μÅ Value < Return to Assignment A Units Provide Feedback ?

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Fluid Materials

In general terms, anything that flows can be termed as a fluid. In other words, a fluid is any substance that cannot resist shear forces and deforms continuously under the application of external shear forces. Fluid materials differ completely from solid materials such as metals and alloys. For instance, if we consider two infinitesimally small cross-sectional areas of fluid materials and solid materials, and apply shear forces to these elements, both the elements will undergo deformation. Upon releasing the shear force, the element of the solid materials will regain its original orientation, but the element of the fluid materials will keep on deforming continuously under the action of the shear force.