1 A uniform cylindrical rod of length L and radius r is made

Last updated: 6/9/2023

1 A uniform cylindrical rod of length L and radius r is made from a material whose Young s modulus of elasticity equals Y When this rod is heated by temperature T and simultaneously subjected to a net longitudinal compressional force F its length remains unchanged The coefficient of volume expansion of the material of the rod is nearly equal 2019 Main 12 April II b 6F nr YT d F 3 r YT to a 9F r YT 3F Tr YT Ses BF