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
Posted: Wed Jul 06, 2022 11:21 am
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
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