A solid conical bar of circular cross section is suspended vertically with a length L, and diameter of base is D what will be the elongation of the bar due to self-weight?
Consider specific gravity of the cone = γ, density ρ and E = Young's Modulus.
1
Total elongation \(=\frac{\rho \gamma L^2}{E}\)
2
Total elongation \(=\frac{\rho \gamma }{6E}\)
3
Total elongation \(=\frac{\rho \gamma L^2}{6E}\)
4
Total elongation \(=\frac{\rho \gamma L}{6E}\)