The object that was horizontal before deformation, both shifted downward after the deformation and its axis made an angle of 0.1 degree with the horizontal as shown in the figure. (a) Draw the free body diagram of AB and write the equilibrium equations. (b) Calculate the displacement of point A (8). (c) Calculate the position of the center of gravity of this object (x). (d) Interpret whether the formulas you used to solve the problem are valid according to the stress results you have found. (e) Calculate the forces that will occur in the rods if the object is connected with an additional rod with the same geometry and material in the middle of AB. NOTE: The data "0.1 degree angle with the horizontal" is not valid for (e).

The object that was horizontal before deformation, both shifted downward after the deformation and its axis made an angle of 0.1 degree with the horizontal as shown in the figure. (a) Draw the free body diagram of AB and write the equilibrium equations. (b) Calculate the displacement of point A (8). (c) Calculate the position of the center of gravity of this object (x). (d) Interpret whether the formulas you used to solve the problem are valid according to the stress results you have found. (e) Calculate the forces that will occur in the rods if the object is connected with an additional rod with the same geometry and material in the middle of AB. NOTE: The data "0.1 degree angle with the horizontal" is not valid for (e).

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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Concept explainers

Chemical and Phase Equilibrium

Phase diagrams or equilibrium phase diagrams are the graphical representations that show the phase transformations of the constituting elements with respect to the pressure, temperature, and compositions. The diagrams show the conditions that limit the different phases, namely solid, liquid, and gas. The diagram can also be utilized to verify the relations between the state variables. Most of the phase diagrams are temperature-pressure phase diagrams, with the variable parameter as the composition. Usually other variables such as solubility and pressure parameters are not indicated in the phase diagram. For a one-component system (unary phase diagram), the phase diagram is generally a function of temperature and pressure as the state variables, or temperature and volume. However, for a binary system (two-phase) having two components, the phase diagram is a function of temperature and composition as the state variables only. Coexisting of the different phases of the constituting elements is indicated in the phase diagram. A ternary phase diagram can be characterized by consisting of three phases in equilibrium.

Question

The object that was horizontal before deformation, both shifted downward after the
deformation and its axis made an angle of 0.1 degree with the horizontal as shown in the
figure.
(a) Draw the free body diagram of AB and write the equilibrium equations.
(b) Calculate the displacement of point A (8).
(c) Calculate the position of the center of gravity of this object (x).
(d) Interpret whether the formulas you used to solve the problem are valid according to
the stress results you have found.
(e) Calculate the forces that will occur in the rods if the object is connected with an
additional rod with the same geometry and material in the middle of AB.
NOTE: The data "0.1 degree angle with the horizontal" is not valid for (e).
1m
1 m
1,2 m
0.1°
O (MPa)
35
28
21
14
e (mm/mm)
0.008 0.016 0.024 0.032 0.040 0.048

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