As a result of temp rise of `32^(@)C`, a bar with a crack at its centre buckless upward. If the fixed distance `l_(0)` is `4m`, and coefficeient of linear expansion of bar in `25 xx 10^(-5)\'^(@)C^(-1)`. Find the rise `x` (in cm) of the centre.
As a result of temp rise of `32^(@)C`, a bar with a crack
As a result of temp rise of `32^(@)C`, a bar with a crack at its centre buckless upward. If the fixed distance `l_(0)` is `4m`, and coefficeient of linear expansion of bar in `25 xx 10^(-5)\'^(@)C^(-1)`. Find the rise `x` (in cm) of the centre.
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