SME1203: Statics
Problem solutions; Beer + Hibbeler books (week 5~8)
25o
65o
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2-1
SME1203: Statics
HW2 continued… 3.4
4.8
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2-2
SME1203: Statics
HW2 continued… 3.4
144 56 4.8 42
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2-3
SME1203: Statics
HW2 continued…
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2-4
SME1203: Statics
HW2 continued… Hint: Area is a cross product
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2-5
SME1203: Statics
HW2 continued… 140 A B 50 215
C
40o 12o
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2-6
SME1203: Statics A
C
HW2 continued… 5o
70o
20o
80o B 15o
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2-7
SME1203: Statics 0.72
HW2 continued…
C
0.96 D 0.12 A 1.8
1.32 0.1
B
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2-8
SME1203: Statics
HW2 continued…
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2-9
SME1203: Statics
HW2 continued…
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 10
SME1203: Statics
HW2 continued… φ θ
225
125
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 11
SME1203: Statics
HW2 continued…
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2 - 12
SME1203: Statics
HW2 continued…
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2 - 13
SME1203: Statics 500
HW2 continued…24N α
40N d 40N 24N
α
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 14
SME1203: Statics
HW2 continued… 12Nm
450
240
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 15
SME1203: Statics
HW2 continued… 125 50
75
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 16
SME1203: Statics
HW2 continued…
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2 - 17
SME1203: Statics 60 HW2 continued…
o
0.5 0.5 0.5
1.5
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 18
SME1203: Statics 2m HW2 continued… 2m
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 19
SME1203: Statics
HW2 continued…
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2 - 20
SME1203: Statics
HW2 continued…
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2 - 21
SME1203: Statics
HW2 continued… 240N
75
60
150N
125N 50
90 300N 30
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 22
SME1203: Statics
HW2 continued…
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2 - 23
SME1203: Statics
HW2 continued… 50kN 50kN
100kN
40kN
3m
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 24
SME1203: Statics
HW2 continued…
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2 - 25
SME1203: Statics
HW2 continued…
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2 - 26
SME1203: Statics
HW2 continued…
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2 - 27
SME1203: Statics
HW2 continued…
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2 - 28
SME1203: Statics
HW2 continued…
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2 - 29
SME1203: Statics
HW2 continued…
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2 - 30
SME1203: Statics
HW2 continued…
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2 - 31
SME1203: Statics
HW2 continued…
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2 - 32
SME1203: Statics
HW2 continued…
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2 - 33
SME1203: Statics
HW2 continued… 20o 1.25m
1m
30o
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2 - 34
SME1203: Statics
HW2 continued…
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2 - 35
SME1203: Statics
HW2 continued…
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2 - 36
SME1203: Statics
HW2 continued…
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2 - 37
SME1203: Statics
HW2 continued… 1m
0.4m 0.5m
0.9m
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 38
SME1203: Statics
HW2 continued… 6m
15o
4m
0.4m
0.5m
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 39
SME1203: Statics
HW2 continued…
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2 - 40
SME1203: Statics
HW2 continued…
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 41
SME1203: Statics
HW2 continued… 135N
200mm 200mm
375mm
500mm
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 42
SME1203: Statics
HW2 continued…
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2 - 43
SME1203: Statics
HW2 continued… 1.2kN
1.8kN
1.2m 0.5m 1.8m
2.2m
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 44
SME1203: Statics
HW2 continued…
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 45
SME1203: Statics
HW2 continued… 30.5cm 20cm
20o 120N 24cm
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 46
SME1203: Statics
HW2 continued…
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2 - 47
SME1203: Statics
HW2 continued…
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2 - 48
SME1203: Statics
HW2 continued…
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2 - 49
SME1203: Statics
HW2 continued…
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2 - 50
SME1203: Statics
HW2 continued…
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2 - 51
SME1203: Statics
HW2 continued…
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2 - 52
SME1203: Statics
HW2 continued…
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2 - 53
SME1203: Statics
HW2 continued…
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2 - 54
SME1203: Statics
HW2 continued…
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2 - 55
SME1203: Statics
HW2 continued…
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2 - 56
SME1203: Statics
HW2 continued…
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2 - 57
SME1203: Statics
HW2 continued…
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2 - 58
SME1203: Statics
HW2 continued…
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2 - 59
SME1203: Statics
HW2 continued…
Fig for problem no. 4.61
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 60
SME1203: Statics
HW2 continued…(answer no. 61)
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 61
SME1203: Statics
HW2 continued…
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2 - 62
SME1203: Statics
HW2 continued…
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2 - 63
SME1203: Statics
HW2 continued…
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2 - 64
SME1203: Statics
HW2 continued…(answer no. 62)
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 65
SME1203: Statics
HW2 continued…(answer no. 62)
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 66
SME1203: Statics
HW2 continued…(answer no. 62)
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 67
SME1203: Statics
HW2 continued…
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2 - 68
SME1203: Statics
HW2 continued…
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2 - 69
SME1203: Statics
HW2 continued…
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2 - 70
SME1203: Statics
HW2 continued…
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2 - 71
SME1203: Statics
HW2 continued…
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2 - 72
SME1203: Statics
HW2 continued…
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2 - 73
SME1203: Statics
HW2 continued…
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2 - 74
SME1203: Statics
HW2 continued…
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2 - 75
SME1203: Statics
HW2 continued…
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2 - 76
SME1203: Statics
HW2 continued…
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2 - 77
SME1203: Statics
HW2 continued…
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2 - 78
SME1203: Statics
HW2 continued…
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2 - 79
SME1203: Statics
HW2 continued…
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2 - 80
SME1203: Statics
HW2 continued…
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2 - 81
SME1203: Statics
HW2 continued…
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2 - 82
SME1203: Statics
HW2 continued…
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2 - 83
SME1203: Statics
HW2 continued…
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2 - 84
SME1203: Statics
HW2 continued…
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2 - 85
SME1203: Statics
HW2 continued…
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2 - 86
SME1203: Statics
HW2 continued…(148)
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 87
SME1203: Statics
HW2 continued…
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2 - 88
SME1203: Statics
HW2 continued…(149)
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 89
SME1203: Statics
HW2 continued…
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 90
SME1203: Statics
HW2 continued…
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 91
SME1203: Statics
HW2 continued…
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 92
SME1203: Statics
HW2 continued…
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 93
SME1203: Statics
Please use this wisely.
© 2007 The McGraw-Hill Companies, Inc. All rights reserved.
2 - 94
