Answer to Question #289305 in Physics for MUZVACOURT

Question #289305

A steel plug has a diameter of 5cm at 30°c at what temperature will it fit exactly into a hole of constant diameter 4.9cm

Expert's answer

"4.9=5(1+(11\u00b710^{-6})(30-t)),\\\\\\space\\\\\nt=-1788\u00b0\\text{ C}."

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