1.

A pendulum clock performs 86405 half-oscillations per day. At the beginning of a day the clock goes fast, but at the end of the day it goes slow by 15 s. What is the difference in maximum and minimum temperatures on that day? alpha for the material of the pendulum = 16xx10^(-6@)C^(-1)

Answer»


ANSWER :`28.94^(@)C`


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