Problem 3: A student walking toclass on a cold day (To = 7 °C)find a silver ring with an inner diameterof D = 1.85 cm. The silver has acoefficient of linear expansionof α = 19.1 ×10-6 1/C.
Part (a) Input an expression for therings inner diameter Dh when thestudent warms it to their bodytemperature, Tb.
Part (b) What is the change indiameter in mm if Tb = 37°C? ΔD =
a h k ß D 1 m Ть T g J P To 7 89 ^^ 4 5 6 1 23 0 BACKSPACE + VO * - DEL HOME END CLEAR
Problem 3: A student walking to class on a cold day (To = 7 °C) find a silver ring with an inner diameter of D = 1.85
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