Question

Consider a bar having the following properties, a -6.6x10-6/OF, E = 29x10m 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.
mm
The spring constant is k = 1000 lb/in the temperature is raised by 40°F. Find the force
developed in the bar.
) 6.23 lb
b) 10 29 16
c) O lb
d) 2.33 lb​

Answer 1

Answer:

please follow me i dont no answer

Answer 2

Answer:

A

Explanation:

its the right answer... don't ask this type of question.