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As a result of a temperature rise of 64...

As a result of a temperature rise of `64^@C` , a bar with a crack at centre buckles upward (Fig . 18-20 ). The fixed distance `L_0` is 3.77 m and the coefficient of linear expansion of the bar is Find the rise `25 xx 10^(-6)//""^@C` of the centre .

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The correct Answer is:
`0.1066 m ~~ 0.11 m`
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RESNICK AND HALLIDAY-TEMPERATURE, ZEROTH LAW OF THERMODYNAMICS AND THERMAL EXPANSION -PROBLEMS
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  16. When the temperature of a copper coin is raised by 100^@C , its diamet...

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