*4–104. Replace the force system acting on the truss by a resultant force and couple moment at point C. 200 lb 150 lb 100 lb 2 ft A 2 ft 2 ft 2 ft B 500 lb 6 ft
*4–104. Replace the force system acting on the truss by a resultant force and couple moment at point C. 200 lb 150 lb 100 lb 2 ft A 2 ft 2 ft 2 ft B 500 lb 6 ft
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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PROBLEMS
*4-104. Replace the force system acting on the truss by a
resultant force and couple moment at point C.
F = 20 lb
*4–108. Replace the two forces by an equivalent resultant
force and couple moment at point O. Set F = 15 lb.
200 lb
150 lb
y
20 lb
100 lb
30
2 ft
A
2 ft
2 ft
2 ft
В
6 in.
1.5 in.
500 lb
6 ft
40
2 in.
Probs. 4–107/108
Prob. 4–104
•4-105. Replace the force system acting on the beam by
an equivalent force and couple moment at point A.
•4-109. Replace the force system acting on the post by a
resultant force and couple moment at point A.
4-106. Replace the force system acting on the beam by an
equivalent force and couple moment at point B.
0.5 m
В
500 N
1 m
3 kN
0.2 m
30
2.5 kN 1.5 kN 30
250 N
1 m
В
300 N
2 m
4 m
2 m
1 m
A
Probs. 4–105/106
Prob. 4–109
A+
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Transcribed Image Text:l Globe
12:17 AM
© 80%
Find study resources
PROBLEMS
*4-104. Replace the force system acting on the truss by a
resultant force and couple moment at point C.
F = 20 lb
*4–108. Replace the two forces by an equivalent resultant
force and couple moment at point O. Set F = 15 lb.
200 lb
150 lb
y
20 lb
100 lb
30
2 ft
A
2 ft
2 ft
2 ft
В
6 in.
1.5 in.
500 lb
6 ft
40
2 in.
Probs. 4–107/108
Prob. 4–104
•4-105. Replace the force system acting on the beam by
an equivalent force and couple moment at point A.
•4-109. Replace the force system acting on the post by a
resultant force and couple moment at point A.
4-106. Replace the force system acting on the beam by an
equivalent force and couple moment at point B.
0.5 m
В
500 N
1 m
3 kN
0.2 m
30
2.5 kN 1.5 kN 30
250 N
1 m
В
300 N
2 m
4 m
2 m
1 m
A
Probs. 4–105/106
Prob. 4–109
A+
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