A3 A4 10 in 15 2 5 2 A 50 20 3 4 3 A 1 A 4 A HT0014 13 An

Last updated: 6/28/2023

A3 A4 10 in 15 2 5 2 A 50 20 3 4 3 A 1 A 4 A HT0014 13 An iron bar Young s modulus 10 1 N m a 10 6 C 1 m long and 10 3 m in area heated from 0 C to 100 C without being allowed to bend or expand Find the compressive force developed inside the bar 1 10 000 N 3 5000 N 2 1000 N 4 105 N 19 20