When builders were constructing a sidewalk they forgot to include an expansion joint between two of the segments, L = 1.8 m at To = 20 C. Assume the opposite ends of each segment are fixed and the linear expansion coefficient is a = 12.4 10-6 -. X As the day heats to To the segments press against each other and begin to raise the junction a distance h forming a triangle. What is the height (in meters) at Th=110 F? h = 1.04 * 10-3 h = 0.001040 m