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When the temperature of a coin is raised by 86.9 C°, the coin's diameter increases by...

When the temperature of a coin is raised by 86.9 C°, the coin's diameter increases by 2.78 x 10-5 m. If the original diameter is 1.73 x 10-2 m, find the coefficient of linear expansion.

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Answer #1

Arta on Supeliuel Expansien ial Erpanss em and related to a ( limear Expansien as Now A. = 1+@t Diu dliamekr of coin CongnaL) Din dianuter 잊coin at imueaed Temp 2.7810-S 1.73% 10 β x 86.9 - o(= 9.25 x 10-6 K-

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