A thin steel ring of inner radius r and cross- section area A to be mounted on a wheel of radius <img alt="R (R > r)" src="https://entrancecorner.oncodecogs.com/gif.latex?R%20%28R%20%3E%20r%29"
A thin steel ring of inner radius r and cross- section area A to be mounted on a wheel of radius . If Young modulus of metal ring is Y then tension in steel ring is