Question

Consider a bar having the following properties, a = 6.6x10-5/°F. E=29x10 psi.
having a diameter of 0.25 in and length 2 ftis fixed from one end and other endis
attached to a spring as shown below.
The spring constant is k=1000 lb/in the temperature is raised by 40°F. Find the force
developed in the bar
a) 6.23 1b
b) 10.29 16
d 2.33 16​

Answer 1

Answer:

answer is a 2.33 16 please mark as brainlest

Answer 2

Answer:

please mark me as brainliest

2.33 16