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a = 4 ft b = 3 ft c = 2 ft d = 2.5 ft F1 = {-25i+20j+35k} lb F2 = {-12i-28j+40k} lb Find the x-component of the moment of F1 (in lb-ft) about O. Find the y-component of the moment of F1 (in lb-ft) about O.  Find the z-component of the moment of F1 (in lb-ft) about O.  Find the magnitude of the moment of F1 (in lb-ft) about O. Find the x-component of the moment of F2 (in lb-ft) about O. Find the y-component of the moment of F2 (in lb-ft) about O.  Find the z-component of the moment of F2 (in lb-ft) about O. Find the magnitude of the moment of F2 (in lb-ft) about O. Find the x-component of the resultant moment of F1 and F2 (in lb-ft) about O. Find the z-component of the resultant moment of F1 and F2 (in lb-ft) about O. Find the y-component of the resultant moment of F1 and F2 (in lb-ft) about O.  Find the magnitude of the resultant moment of F1 and F2 (in lb-ft) about O.

a = 4 ft b = 3 ft c = 2 ft d = 2.5 ft F1 = {-25i+20j+35k} lb F2 = {-12i-28j+40k} lb Find the x-component of the moment of F1 (in lb-ft) about O. Find the y-component of the moment of F1 (in lb-ft) about O.  Find the z-component of the moment of F1 (in lb-ft) about O.  Find the magnitude of the moment of F1 (in lb-ft) about O. Find the x-component of the moment of F2 (in lb-ft) about O. Find the y-component of the moment of F2 (in lb-ft) about O.  Find the z-component of the moment of F2 (in lb-ft) about O. Find the magnitude of the moment of F2 (in lb-ft) about O. Find the x-component of the resultant moment of F1 and F2 (in lb-ft) about O. Find the z-component of the resultant moment of F1 and F2 (in lb-ft) about O. Find the y-component of the resultant moment of F1 and F2 (in lb-ft) about O.  Find the magnitude of the resultant moment of F1 and F2 (in lb-ft) about O.

International Edition---engineering Mechanics: Statics, 4th Edition
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter1: Introduction To Statics
Section: Chapter Questions
Problem 1.31P: Resolve the 360-lb force into components along the cables AB and AC. Use =60 and =40.
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a = 4 ft
b = 3 ft
c = 2 ft
d = 2.5 ft
F1 = {-25i+20j+35k} lb
F2 = {-12i-28j+40k} lb

  1. Find the x-component of the moment of F1 (in lb-ft) about O.
  2. Find the y-component of the moment of F1 (in lb-ft) about O. 
  3. Find the z-component of the moment of F1 (in lb-ft) about O. 
  4. Find the magnitude of the moment of F1 (in lb-ft) about O.
  5. Find the x-component of the moment of F2 (in lb-ft) about O.
  6. Find the y-component of the moment of F2 (in lb-ft) about O. 
  7. Find the z-component of the moment of F2 (in lb-ft) about O.
  8. Find the magnitude of the moment of F2 (in lb-ft) about O.
  9. Find the x-component of the resultant moment of F1 and F2 (in lb-ft) about O.
  10. Find the z-component of the resultant moment of F1 and F2 (in lb-ft) about O.
  11. Find the y-component of the resultant moment of F1 and F2 (in lb-ft) about O. 
  12. Find the magnitude of the resultant moment of F1 and F2 (in lb-ft) about O. 
Z. b F1 F2
Transcribed Image Text:Z. b F1 F2
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