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The forces and couple moment below are to be reduced to a single resultant force.


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The forces and couple moment below are to be reduced to a single resultant force. Determine the magnitude and direction of the resultant force and perpendicular distance from Point A to the line of action of the resultant. Use (a) scalar formulation and (b) vector formulation to solve this problem.


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Answer #1

In this way in both scalar and vector formulation we get the solution to be 33.84in.

Remember that though the forces are in X-Y plane ,the moment will be perpendicular to it and in Z axis.

If the forces were distributed in 3 axes then moment also would have been distributed in 3 axes.

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