(a) Determine the moment of force F about point C. (b) Determine the perpendicular distance (d) between point C and the line of action of force F.

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PROBLEM 2:
(a) Determine the moment of force F about
point C.
(b) Determine the perpendicular distance (d)
between point C and the line of action of
force F.
2 m
B
F = 500 N
3 m
TCA
4 m
C
Transcribed Image Text:PROBLEM 2: (a) Determine the moment of force F about point C. (b) Determine the perpendicular distance (d) between point C and the line of action of force F. 2 m B F = 500 N 3 m TCA 4 m C
F123 E5C+ 30.127 +[-w8.66+39.91j
%3D
25.12 -1ュ.4911Fュ23|= 27.57N
%3D
Problem 4:
☺ = -24.43
%3D
Three ropes are attached to the post at A in Fig. (a). The forces in the ropes are
260 lb, F2 = 75 lb, and F3
Fi = =
force R that is equivalent to the three forces shown, and (2) the coordinates of the
point where the line of action of R intersects the yz-plane.
60 lb. Determine (1) the magnitude of the
%3D
%3D
F=E(218)= 260lb-.23 -95
Fq -59.8 -239.
12 ft
F21
3 +.38
F1
2-.12:5 +,33 lt 4ft|
Sa109-
R-(-59.830)
B)intkesecls
Sh- で6Eて-)
(a)
Transcribed Image Text:F123 E5C+ 30.127 +[-w8.66+39.91j %3D 25.12 -1ュ.4911Fュ23|= 27.57N %3D Problem 4: ☺ = -24.43 %3D Three ropes are attached to the post at A in Fig. (a). The forces in the ropes are 260 lb, F2 = 75 lb, and F3 Fi = = force R that is equivalent to the three forces shown, and (2) the coordinates of the point where the line of action of R intersects the yz-plane. 60 lb. Determine (1) the magnitude of the %3D %3D F=E(218)= 260lb-.23 -95 Fq -59.8 -239. 12 ft F21 3 +.38 F1 2-.12:5 +,33 lt 4ft| Sa109- R-(-59.830) B)intkesecls Sh- で6Eて-) (a)
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