Location of moment of distributed load

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SUMMARY

The center of moment for a distributed load of 1.11x is correctly located at x/3 from the 15kN load, contrary to the initial assumption that it should be at 2x/3. This conclusion arises from the need to sum moments about the right end of the beam. The center of gravity (cg) of the distributed load is indeed at 2x/3 from the 15kN load, but the moment calculation requires referencing the distance from the right end, which is x/3.

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foo9008
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Homework Statement


why the center of moment due to distributed load 1.11x is located x /3 from the 15kN , shouldn't it be located 2x / 3 from the 15kN end ?

Homework Equations

The Attempt at a Solution


is the author wrong ? [/B]
 

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foo9008 said:

Homework Statement


why the center of moment due to distributed load 1.11x is located x /3 from the 15kN , shouldn't it be located 2x / 3 from the 15kN end ?

Homework Equations

The Attempt at a Solution


is the author wrong ? [/B]
The cg of the distributed load is located 2x/3 from the 15N load. But since you are summing moments about the right end, the distance from the cg to the right end is how much?
 
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