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Exercise 3.2.48 A 540-N force F acts at the end of a cable-supported bar as shown. a. Use the cross product to determine the moment the 540-N force creates at a moment center at A (MA). Write the moment in vector notation based on the xyz coordinate axes b. Using the x*y*z* coordinate axes and the cross product, determine MA.Write MA in vector notation c. Confirm that the moments found in a and b have the same magnitude. Determine the magnitudes of the moments MA and M* Assume a = 1.1 m, b = 2.3 m, and c = 0.9 m. y.y*

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