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Statement of a problem № 10074

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A beam supports three loads of given magnitude and a fourth load whose magnitude is a function of position. If b = 1.5 m and the loads are to be replaced with a single equivalent force, determine (a) The value of a so that the distance from support A to the line of action of the equivalent force is maximum, (b) The magnitude of the equivalent force and its point of application on the beam.




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