When the rod is circular, radial lines remain straight and sections perpendicular to the axis do not warp. in this case, the strains vary linearly along radial lines. within the proportional limit, the stress also varies linearly along radial lines. if point a is located 6 mm from the center of the rod, what is the magnitude of the shear stress at that point?

The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.