he combined action of the three forces on the base at O may be obtained by establishing their resultant through O. Det nagnitudes of R and the accompanying couple M. Assume F₁ = 320 lb, F2 = 500 lb, F3 = 580 lb, a = 6.9 ft, b=3.6 ft, c = 2.3 ft, and 0 = 42° b F₂ a
he combined action of the three forces on the base at O may be obtained by establishing their resultant through O. Det nagnitudes of R and the accompanying couple M. Assume F₁ = 320 lb, F2 = 500 lb, F3 = 580 lb, a = 6.9 ft, b=3.6 ft, c = 2.3 ft, and 0 = 42° b F₂ a
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![The combined action of the three forces on the base at O may be obtained by establishing their resultant through O. Determine the
magnitudes of R and the accompanying couple M.
Assume F₁ = 320 lb, F2 = 500 lb, F3 = 580 lb, a = 6.9 ft, b = 3.6 ft, c = 2.3 ft, and 0 = 42°
F3
b
a
Answers:
R= i
38
M =
i
x
2
lb
8:
! lb-ft](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1cb1739b-cacb-41cd-aae4-c5579799bc2f%2F8317ff5f-cd92-4eae-8629-856e138b4d3a%2F9gzckhk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The combined action of the three forces on the base at O may be obtained by establishing their resultant through O. Determine the
magnitudes of R and the accompanying couple M.
Assume F₁ = 320 lb, F2 = 500 lb, F3 = 580 lb, a = 6.9 ft, b = 3.6 ft, c = 2.3 ft, and 0 = 42°
F3
b
a
Answers:
R= i
38
M =
i
x
2
lb
8:
! lb-ft
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