3. At temperature T₁, the two rigidly connected rods just fit the rigid supports. If both sections are identical except for the diameter, prove that the following equations are true when temperature rises to T₂. a. b. C. F= OAB x(T₂-T₁)nd²E 20 Овс = A x(T₂-T₁)E 5 9x(T₂-T₁)E 5 77 - d B -1/2- d C

3. At temperature T₁, the two rigidly connected rods just fit the rigid supports. If both sections are identical except for the diameter, prove that the following equations are true when temperature rises to T₂. a. b. C. F= OAB x(T₂-T₁)nd²E 20 Овс = A x(T₂-T₁)E 5 9x(T₂-T₁)E 5 77 - d B -1/2- d C

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter6: Beams And Cables

Section: Chapter Questions

Problem 6.76P: The 50-ft measuring tape weighs 2.4 lb. Compute the span L of the tape to four significant figures.

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