The 15 kg bar AB is supported by a ball and socket joint at A, a smooth wall at B and the cable BC. The weight of the bar acts at its midpoint. Determine the tension in the cable BC and the reactions at A and B for equilibrium. 175 mm 175 mm 300 mm 175 mm B 250 mm

The 15 kg bar AB is supported by a ball and socket joint at A, a smooth wall at B and the cable BC. The weight of the bar acts at its midpoint. Determine the tension in the cable BC and the reactions at A and B for equilibrium. 175 mm 175 mm 300 mm 175 mm B 250 mm

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter5: Three-dimensional Equilibrium

Section: Chapter Questions

Problem 5.50RP: The 180-lb homogeneous bar is supported by a ball-and-socket joint at A and two cables attached to...

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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 15 kg bar AB is supported by a ball and socket joint at A, a smooth wall at B and the cable BC. The
weight of the bar acts at its midpoint. Determine the tension in the cable BC and the reactions at A and
B for equilibrium.
175 mm
-175
mm
A
300
mm.
175 mm
R
250 mm.
X

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