MECHANICS3.docx - Problem 263 | Resultant of Non-Concurrent Force System Rya=MO Problem 263 Determine the resultant of the force system 59.613a=100.598

MECHANICS3.docx - Problem 263 | Resultant of Non-Concurrent...

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Problem 263 | Resultant of Non-Concurrent Force System Problem 263 Determine the resultant of the force system shown in Fig. P-263 and its x and y intercepts. Rx Fx Rx= 300sin30 −224(2/√5)+361 (2/√13) Rx= 149.895 lb to the right Ry=ΣFy Ry= 300cos30 +224(1/√5) −361(3/√13) Ry= 59.613 lb upward R=Rx2+Ry2 R=149.8952+59.6132 R=161.314 lb tanθx=Ry/Rx tanθx=59.613149.895 θx=21.69 MO=ΣM MO=−(300sin30 )(2)+224(15√)(2)+361(213√) (1) MO=100.598 lb ft counterclockwise Rya=MO 59.613a=100.598 a=1.688 ft to the right of the origin Rxb=MO
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  • Fall '19
  • Force, 0.671 ft, 1.688 ft, 21.69°, 59.613 lb, 100.598 lb

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