1. ABEF is a light-weighted rod supported by bearings at C and D. AH is a wire. There is a 400N vertical load applied at F. The portion AB of the rod is 250 mm long. Assume that the bearing at D does not exert any axial thrust. (1) Draw a Free body diagram using the rod ABEF as your system. Make reasonable assumptions to make this a statically determinate system (Tension of the wire AH is an unknown). Clearly state your assumptions. (2) It is found that the tension T of the wire is 462N. Determine the force-couple system at C which is equivalent to the tension T and the 40ON load at F. (3) Determine the moment generated by the 400N load at F about the line AH

1. ABEF is a light-weighted rod supported by bearings at C and D. AH is a wire. There is a 400N vertical load applied at F. The portion AB of the rod is 250 mm long. Assume that the bearing at D does not exert any axial thrust. (1) Draw a Free body diagram using the rod ABEF as your system. Make reasonable assumptions to make this a statically determinate system (Tension of the wire AH is an unknown). Clearly state your assumptions. (2) It is found that the tension T of the wire is 462N. Determine the force-couple system at C which is equivalent to the tension T and the 40ON load at F. (3) Determine the moment generated by the 400N load at F about the line AH

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter8: Centroids And Distributed Loads

Section: Chapter Questions

Problem 8.91P: What is the ratio L/R for which the uniform wire figure can be balanced in the position shown?

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Question

1. ABEF is a light-weighted rod supported by bearings at C and D. AH is a wire. There is a
400N vertical load applied at F. The portion AB of the rod is 250 mm long. Assume that
the bearing at D does not exert any axial thrust.
(1) Draw a Free body diagram using the rod ABEF as your system. Make reasonable
assumptions to make this a statically determinate system (Tension of the wire AH is
an unknown). Clearly state your assumptions.
(2) It is found that the tension T of the wire is 462N. Determine the force-couple system
at C which is equivalent to the tension T and the 40ON load at F.
(3) Determine the moment generated by the 400N load at F about the line AH

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