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why can we assume that Delta total is equal to .1 millimeters? What if the expansion of rod CD doesn't go that far?
+Ameer Khan There is a chance that the total delta would be less than 0.1 mm, so you should always check that is would have been greater than 0.1 mm for the temperature change only. As long as that is true, we are good
what textbook is this question from?
why can we assume that Delta total is equal to .1 millimeters? What if the expansion of rod CD doesn't go that far?
+Ameer Khan There is a chance that the total delta would be less than 0.1 mm, so you should always check that is would have been greater than 0.1 mm for the temperature change only. As long as that is true, we are good
what textbook is this question from?