area A rod of length 5 m is prevented thermal expansion by

Last updated: 6/8/2023

area A rod of length 5 m is prevented thermal expansion by fixing its ends rigidly is 40 cm Its cross sectional Calculate thermal stress developed on a temperature rise of 20 C if Y 2 1011 Nm 2 and a 1 2 x 10 5 K 1 NCERT Pg 283 1 2 4 x 103 N m 2 2 4 x 107 N m X 3 4 8 x 107 N m 4 5 6 107 N m