Showing 331 to 340 of 2573 Questions
  • Replace the loading on the frame by a single resultant force. Specify where the force acts , measured from end B. Given: F1 = 450 N a = 2 m F2 = 300 N b = 4 m F3 = 700 N c = 3 m θ = 60 deg M = 1500 N ∙ m φ = 30deg

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    320
  • Replace the loading system acting on the beam by an equivalent resultant force and couple moment at point O. Given: F1 = 200 N F2 = 450 N M = 200N ∙ m a = 0.2 m b = 1.5 m c = 2 m d = 1.5 m θ = 30 deg

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    1566
  • Determine the magnitude and direction θ of force F and its placement d on the beam so that the loading system is equivalent to a resultant force FR acting vertically downward at point A and a clockwise couple moment M. Units Used: kN = 103 N Given: F1 = 5kN a = 3 m F2 = 3kN b = 4 m FR = 12kN c = 6 m M = 50kN ∙ m e = 7 f

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    139
  • Determine the magnitude and direction θ of force F and its placement d on the beam so that the loading system is equivalent to a resultant force FR acting vertically downward at point A and a clockwise couple moment M. Units Used: kN = 103 N Given: F1 = 5kN a = 3 m F2 = 3kN b = 4 m FR = 10kN c = 6 m M = 45kN ∙ m e = 7 f

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    137
  • Replace the loading on the frame by a single resultant force. Specify where its line of action intersects member AB, measured from A. Given: F1 = 500 N a = 3 m F2 = 300 N b = 2 m c = 1 m F3 = 250 N d = 2 m M = 400 N ∙ m e = 3 m θ = 60 deg f = 3 g = 4

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    324
  • Replace the loading on the frame by a single resultant force. Specify where its line of action intersects member CD, measured from end C. Given: F1 = 500 N a = 3 m F2 = 300 N b = 2 m c = 1 m F3 = 250 N d = 2 m M = 400 N ∙ m e = 3 m θ = 60 deg f = 3 g = 4

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    838
  • Replace the force system acting on the frame by an equivalent resultant force and specify where the resultant's line of action intersects member AB, measured from point A. Given: F1 = 35 lb a = 2 ft F2 = 20 lb b = 4 ft F3 = 25 lb c = 3 ft θ = 30 deg d = 2 ft

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    348
  • Replace the force system acting on the frame by an equivalent resultant force and specify where the resultant's line of action intersects member BC, measured from point B. Given: F1 = 35 lb F2 = 20 lb F3 = 25 lb θ = 30 deg a = 2 ft b = 4 ft c = 3 ft d = 2 ft

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    206
  • Replace the force system acting on the frame by an equivalent resultant force and couple moment acting at point A. Given: F1 = 35 lb a = 2 ft F2 = 20 lb b = 4 ft F3 = 25 lb c = 3 ft θ = 30 deg d = 2 ft

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    284
  • Replace the force and couple-moment system by an equivalent resultant force and couple moment at point O. Express the results in Cartesian vector form.Units Used:kN = 103 N

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    179