14159453A uniformly tapering conical wire is mae
Channel: Doubtnut
Date: 02/02/2020

A uniformly tapering conical wire is mae from a material of young\'s modulus Y and has a normal unextended length `L` the radii at the upper and lower ends of this conical wire, have values R and 3R, respectively the upper end of the wire is fixed to a rigid support and a mass `M` is suspended from its lower end. the equilibrium extended length of this wire would equal to: