Question
A steel ring of radius r and cross-section area ' A ' is fitted on to a wooden dise of radius 
If young's modulus be E then what is force with which the steel nine is expanded ?
The correct answer is:
Related Questions to study
We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means 
We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means
We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means
We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means
One mole of an ideal gas 
is adiabatically compressed so that its temperature rises from 
The work done by the gas is (R=8.47J/mol/K)
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A copper wire and a steel wire of same diameter and length are connected end to end a force is applied, which stretches their combined length by 1 cm, the two wires will have.....
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We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means
We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means
then x=
, 
, 
then A+B+C=
then 
=
and 
then the quardrant in which 
lies
