2/89: Determine the resultant Rof the three forces acting on the simple truss. Spedity pomts on the x and y-axes through which Rmust pass. Ans. R-49.62 kN, x= 7.42 m, -23.4 m 30° 20 kN 25 kN 5 m 3 m 6 m 3 m 30 kN

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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14 +. 98152 U2 70-m
2/89: Determine the resultant Rof the three forces acting on the simple truss. Spedity.
points on the * and y-axes through which Rmust pass. Ans. R-49.62 kN, x= 7.42 m, f-23.4 m
M =
30°
20 kN
25 kN
5 m
6 m
3 m
3 m
30 kN
2/91: The design specifications for the attachment at A for this beam depend on the
magnitude and location of the applied loads. Represent the resultant of the three forces and
couple by a single force Rat A and a couple M. Specify the magnitude of R.
Ans. R= 2.52 kN. M= 14.85 kN.m CW
4 kN
20%
1.8 m-
-1.2 m
-1.5 m
A
8 kN-m
0.8 m
2 kN
3 kN
Transcribed Image Text:14 +. 98152 U2 70-m 2/89: Determine the resultant Rof the three forces acting on the simple truss. Spedity. points on the * and y-axes through which Rmust pass. Ans. R-49.62 kN, x= 7.42 m, f-23.4 m M = 30° 20 kN 25 kN 5 m 6 m 3 m 3 m 30 kN 2/91: The design specifications for the attachment at A for this beam depend on the magnitude and location of the applied loads. Represent the resultant of the three forces and couple by a single force Rat A and a couple M. Specify the magnitude of R. Ans. R= 2.52 kN. M= 14.85 kN.m CW 4 kN 20% 1.8 m- -1.2 m -1.5 m A 8 kN-m 0.8 m 2 kN 3 kN
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