1- Determine the components of the single couple equivalent to the two couples shown.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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l. D
hw4.pdf >
Home work:
1- Determine the components of the single couple equivalent to the
two couples shown.
7in.
12 in.
B
30 I
C
3.
20 Ib
9jn.
20 lh
9 jn.
30 lb
2- Two couples act on the frame. If the resultant couple moment is to be
zero, determine the distance d between the 100-lb couple forces.
100 Ib
30
150 Ib
3 ft -
4 ft
30°
100 Ib
150 Ib
3-
Determine (1) the moment of the force Fabout point C; and (2) the perpendicular
distance between C and the line of action of F
FS00N
4-
2.24 The two forces can be replaced by an equivalent force R acting at point
on the beam. Determine the distance b that locates B. (Hint: The combined
moment of the two forces about any point is equal to the moment of R about
the same point.)
II
Transcribed Image Text:l. D hw4.pdf > Home work: 1- Determine the components of the single couple equivalent to the two couples shown. 7in. 12 in. B 30 I C 3. 20 Ib 9jn. 20 lh 9 jn. 30 lb 2- Two couples act on the frame. If the resultant couple moment is to be zero, determine the distance d between the 100-lb couple forces. 100 Ib 30 150 Ib 3 ft - 4 ft 30° 100 Ib 150 Ib 3- Determine (1) the moment of the force Fabout point C; and (2) the perpendicular distance between C and the line of action of F FS00N 4- 2.24 The two forces can be replaced by an equivalent force R acting at point on the beam. Determine the distance b that locates B. (Hint: The combined moment of the two forces about any point is equal to the moment of R about the same point.) II
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