a) Define elasticity of a matter.
b) Define stress and strain. Explain different types of stress and strain. 1+4
c) The radius of a silver bar is 30 ð‘ð‘š. What force is required to stretch the bar by 12.7% of its length where Young’s modulus is 𑌠= 7.25 × 1010 ð‘ð‘šâˆ’2 .Â
Comments
Leave a comment