Thermal expansion: The exterior of a supersonic airplane is made of aluminum, which has a coefficient of linear expansion of 24 × 10^-6K^-1. At 15°C, the plane measures 62.1 m in length. When the plane is in flight, friction with the air increases the temperature of the exterior skin to 200°C. What is the change in the length of the outer skin of the plane?

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The Answer of Thermal expansion: The exterior of a supersonic airplane is made of aluminum, which has a coefficient of linear expansion of 24 × 10^-6K^-1. At 15°C, the plane measures 62.1 m in length. When the plane is in flight, friction with the air increases the temperature of the exterior skin to 200°C. What is the change in the length of the outer skin of the plane?

Thermal Expansion: the Exterior of a Supersonic Airplane Is Made