Kindly please answer with the most utmost complete solution. Thanks! 3. The rigid bar ABCD is supported by a pin at B and restrained by identical steel bars atC and D, each of area 300 mm?. If the temperature is increased by 100°C, determinethe force P that will cause the bar at C to be stress-free. Use E = 200 GPa and a = 12 x106 /°C.3 m0.8 m+0.6 mBCoDA

Answered: Image /qna-images/answer/5f23a631-f3d4-4f5e-80a4-9fc8f2bfd421.jpg

3. The rigid bar ABCD is supported by a pin at B and restrained by identical steel bars at C and D, each of area 300 mm². If the temperature is increased by 100°C, determine the force P that will cause the bar at C to be stress-free. Use E = 200 GPa and a = 12 x 106 /°C. 3 m 0.8 m -0.6 m A BA Ce

3. The rigid bar ABCD is supported by a pin at B and restrained by identical steel bars at C and D, each of area 300 mm². If the temperature is increased by 100°C, determine the force P that will cause the bar at C to be stress-free. Use E = 200 GPa and a = 12 x 106 /°C. 3 m 0.8 m -0.6 m A BA Ce

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.

Question

Kindly please answer with the most utmost complete solution. Thanks!

3. The rigid bar ABCD is supported by a pin at B and restrained by identical steel bars at
C and D, each of area 300 mm?. If the temperature is increased by 100°C, determine
the force P that will cause the bar at C to be stress-free. Use E = 200 GPa and a = 12 x
106 /°C.
3 m
0.8 m
+0.6 m
B
Co
D
A

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