Question1Two swimmers on opposite sides of a boat attempt to turn theboat by pushing as shown. Determine the couple moment about1 ma) point A on the bow,50 Nb) point B on the stern, and2 mc) point C.50 NAlso state what general principles your results demonstrate.1.5 m

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Answered: Two swimmers on opposite sides of a…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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1.) A 300-lb block rests on a plane inclined at 36.87° from the horizontal. A 100 lb force pushes this block up the plane. The coefficient of friction between the block and the plane shown is 0.35. If the block is in equilibrium, determine the magnitude of the friction force. a. 63 lb b. 280 lb c. 80 lb d. 84 lb 2.) Find the component of F = 5 Ni + 3 Nj + 2 Nk along the vector r = 3 mi − 4 mj. a. Fr = 5.4 N b. Fr = 4.4 N c. Fr = 6.4 N d. Fr = 5.14 N
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i % TA l. N e A:0. A docs.google.com/forms/d/e/1FAIPQLSEE : مطلوب Untitled Se F1 =5 kN F2 = 13 kN B- 60° F3 = 4 kN 45 4 m 8 m F4 = 22 kN a = 30° FS = 4 kN Vhat is the resultant moment of the five forces acting on the rod about point B? 0.5 kN.m b) 49.5 kN.m c) 39.1 kN.m d) 18.5 kN.m e) 9.1 kN.m ) 21.1 Vhat is the resultant moment of the five forces acting on the rod about point E? 22.8 kN.m b) - 2.8 kN.m c) - 18.9 kN.m d) - 8.1 kN.m e) - 12.7 kN.m f) -7 Vhat is the moment of the force F1 about point D? 27.8 kN.m b) - 12.8 kN.m c) - 38.9 kN.m d) - 19.1 kN.m e) - 32.7 kN.m f)- 29 Vhat is the moment of the force F2 about point E? .5 kN.m b) 55.5 kN.m el 14.2 kN.m d 32.5 kN.m el 7.1 kN.m. A 84.1

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Two swimmers on opposite sides of a boat attempt to turn the boat by pushing as shown. Determine the couple moment about a) point A on the bow, 50 N b) point B on the stern, and c) point C. 50 N Also state what general principles your results demonstrate. 1.5m