A steel ring of radius r and cross section area A is fitted on to a wooden disc of radius R R r If Young s modulus be E then the

Question

A steel ring of radius r and cross section area A is fitted on to a wooden disc of radius R R r If Young s modulus be E then the force with which the steel ring is expanded is Question Type Single Correct Type R 1 AE r 2 AE R r r

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