A steel rod has a length of exactly 20 cm at 30◦C. How much longer is it at50◦C? [Use αSteel = 11 × 10−6/ C◦.
Question
Solution 1
To find out how much longer the steel rod is at 50°C compared to its length at 30°C, we can use the coefficient of linear expansion for steel, which is given as αSteel = 11 × 10^(-6)/°C.
Step 1: Calculate the change in temperature The change in temperature is given by ΔT = T2 - T1, where T2 is the Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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