An iron bar Young s modulus 1011 N m a 10 6 C 1 m long and

Last updated: 6/9/2023

An iron bar Young s modulus 1011 N m a 10 6 C 1 m long and 10 3 m in area is heated from 0 C to 100 C without being allowed to bend or expand Find the compressive force developed inside the bar O 10 000 N O 1000 N 5000 N O 105 N r