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

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Answered: 3. The rigid bar ABCD is supported by a…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Solution 1: Ergonomic Assessment and Improvement. An ergonomic assessment of Paula's workstation could identify areas where adjustments could be made to reduce strain on her wrists. This could include adjusting the height of the workstation, providing wrist supports, or changing the design of the tools she uses. The strength of this solution is that it directly addresses the physical strain causing Paula's discomfort. However, the weakness is that it may require investment in new equipment or tools, and the effectiveness will depend on the specific changes made. Solution 2: Job Rotation. Paula could be rotated between different tasks more frequently, reducing the amount of time she spends on tasks that strain her wrists. This could also include training other workers to perform the welding and gaging operations, allowing for more flexibility in task assignments. The strength of this solution is that it reduces the repetitive strain on Paula's wrists. The weakness is that it requires…
Q2) Choose the correct answer for only 15 (fifteen) of the following. is about 67% of the total forces. A) Longitudinal force. 1) In turning operation, the force. E) thrust force. B) Radial C) feed force. D) cutting force. (C) 2) Which one of the following materials has the lowest hardness: (a) aluminum oxide, (b) cubic boron nitride, f) none of the previous answers. high-speed steel, (d) titanium carbide, or (e) tungsten carbide Which one of the following operations is generally capable of the closest tolerances: (a) broaching. (b) drilling, (c) end milling, (d) planning, or (e) shaping. F) none of the previous answers. 3)

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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