Summary

This problem set includes example engineering mechanics problems focusing on couple and force systems. Diagrams are included for visual representation of the concepts.

Full Transcript

Example problem 1 The rigid structural member is subjected to a couple consisting of the two 100-N forces. Replace this couple with an equivalent couple consisting of the two forces P and -P, each of which has a magnitude of 400 N. Determine the proper angle θ. Example problem 2 Replace the horizo...

Example problem 1 The rigid structural member is subjected to a couple consisting of the two 100-N forces. Replace this couple with an equivalent couple consisting of the two forces P and -P, each of which has a magnitude of 400 N. Determine the proper angle θ. Example problem 2 Replace the horizontal 80-lb force acting on the lever with an equivalent system consisting of a force at O and a couple. Example problem 3 Determine the moment associated with the couple applied to the rectangular plate.

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