Before an automotive engine is started, its timing belt has…

Before an automotive engine is started, its timing belt has a length of 45.00 in. and a temperature of 65°F. At the engine operating temperature of 210°F, it is determined that the belt has elongated to 45.04 in. What is the coefficient of thermal expansion of the belt?

Before an automotive engine is started, its timing belt has…

Before an automotive engine is started, its timing belt has a length of 41.00 in. and a temperature of 70°F. At the engine operating temperature of 200°F, it is determined that the belt has elongated to 41.04 in. What is the coefficient of thermal expansion of the belt?