TS EAMCET 4-Aug-2021 Shift 1 Question Paper

Consider a rod of length 1.0 m with a cross-sectional area of 0.50 cm2. The rod supports a 500-kg platform that hangs attached to the rod's lower end. What is elongation of the rod under the stress ignoring the weight of the rod ? Consider the Young’s modulus to be 1011 Pa and g = 10 m/s2