1) (25 pts) Cooling a HOT BANANA - Unsteady State Heat Transfer Another true food story. Three guys (Alex, Tim, and Galen) are riding in a car to go to Mt. Bachelor to snowboard on a Saturday morning. A banana is on the floor near the car heater (30C.) for some time before one of the guys decides they want to eat it, but they want it to be at the normal banana eating temperature, which is room temperature (15C). It's 10C outside so he decides to hold it out the car window. The car isgoing 90kph (kilometers per hour) and he holds the banana by the stem so it hangs vertically. Assuming the entire banana is initially at 30C, how long does it take for the center temperature of thebanana to reach 15C ? Banana Information - Standard size banana: L=8 in, D=1.5 in. - Thermal Properties: k=0.46W/mK,=1130kg/m3,Cp=2500J/kgK,=1.6107m2/s 1) Sketch and Label the physical problem. 2) List ALL the Given information. 3) Clearly state your Assumptions 4) Indicate Figures, Tables, and correlations used to solve problems. 5) Show all work, including UNITS. *NOTE: In using Appendix use closest temperature. No need to interpolate. * 1) (25 pts) Cooling a HOT BANANA - Unsteady State Heat Transfer Another true food story. Three guys (Alex, Tim, and Galen) are riding in a car to go to Mt. Bachelor to snowboard on a Saturday morning. A banana is on the floor near the car heater (30C.) for some time before one of the guys decides they want to eat it, but they want it to be at the normal banana eating temperature, which is room temperature (15C). It's 10C outside so he decides to hold it out the car window. The car isgoing 90kph (kilometers per hour) and he holds the banana by the stem so it hangs vertically. Assuming the entire banana is initially at 30C, how long does it take for the center temperature of thebanana to reach 15C ? Banana Information - Standard size banana: L=8 in, D=1.5 in. - Thermal Properties: k=0.46W/mK,=1130kg/m3,Cp=2500J/kgK,=1.6107m2/s 1) Sketch and Label the physical problem. 2) List ALL the Given information. 3) Clearly state your Assumptions 4) Indicate Figures, Tables, and correlations used to solve problems. 5) Show all work, including UNITS. *NOTE: In using Appendix use closest temperature. No need to interpolate. *