1-32 A control pedal for actuating a spring mechanism is shown in the figure. Calculate the shear stress in pins A and B due to force P when it causes a stress of 75 MPa in rod AB. Both pins are in double shear. PROBLEMS 49 600 N 200 400 300

Elements Of Electromagnetics
7th Edition
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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1-32  A control pedal for actuating a spring mechanism is shown in the figure. Calculate the shear stress in pins A and B due to force P when it causes a stress of 75 MPa in rod AB. Both pins are in double shear.

Diameter of the Pin attached in the photo of the table provided below.

1-32 A control pedal for actuating a spring mechanism is shown in the figure. Calculate the shear stress in
pins A and B due to force Pwhen it causes a stress of 75 MPa in rod AB. Both pins are in double
shear.
PROBLEMS 49
600 N
200
400
300
Fig. PI-32
Transcribed Image Text:1-32 A control pedal for actuating a spring mechanism is shown in the figure. Calculate the shear stress in pins A and B due to force Pwhen it causes a stress of 75 MPa in rod AB. Both pins are in double shear. PROBLEMS 49 600 N 200 400 300 Fig. PI-32
TABLE 7. AMERICAN STANDARD STEEL PIPES DIMENSIONS AND PROPERTIES
APPENDIX
851
U.S. CUSTOMARY UNITS AND SI UNITS (ABRIDGED LIST)
Dimensions
Properties
Weight
Outside
Inside
Wall
Nominal
Diameter
per
Foot
Diameter
Diameter
Thickness
in
in
in?
in
in
in
Ib/ft
in
in
0.840
0.622
0.109
0.85
0.250
0.261
0.017
0.037
13
0.041
19
1.050
0.824
0.113
1.13
0.333
0.071
0.334
25
1.315
1.049
0.133
1.68
0.494
0.087
0.133
0.421
1.660
1.380
0.140
2.27
0.669
0.195
0.235
0.540
1!
32
38
1.900
1.610
0.145
2.72
0.799
0.310
0.326
0.623
51
2.375
2.067
0.154
3.65
1.070
0.666
0.561
0.787
2
2.469
3.068
2!
2.875
0.203
5.79
1.700
1.530
1.060
0.947
64
75
3.500
0.216
7.58
2.230
3.020
1.720
1.160
3
2.390
3.210
5.450
89
4.000
3.548
0.226
9.11
2.680
4.790
1.340
3
4.026
0.237
10.79
3.170
7.230
1.510
4.500
5.563
6.625
102
5.047
0.258
14.62
4.300
15.20
1.880
127
2.250
0.280
0.322
6.
152
6.065
18.97
5.580
28.10
8.500
203
8.625
7.981
28.55
8.400
72.50
16.80
2.940
254
10.750
10.020
0.365
40.48
11.90
161.0
29.90
3.670
10
12
310
12.750
12.000
0.375
49.56
14.60
279.0
43.80
4.380
kg/m
10° mm
10' mm'
in
mm
1.3
0.007
0.667
6.640
13
21.3
15.8
2.77
161
19
26.7
20.9
2.87
1.7
215
0.015
1.160
8.490
25
26.6
3.38
2.5
319
0.037
2.190
10.70
1
1.
1
33.4
32
42.2
35.1
3.56
3.4
431
0.081
3.820
13.70
4.0
516
0.129
5.340
15.80
38
48.3
40.9
3.68
51
3.91
5.4
693
0.277
9.190
20.00
2
60.3
52.5
64
2
62.7
5.16
8.6
1 100
0.637
17.50
24.10
73.0
75
5.49
11.3
1440
1.260
28.30
29.60
3
88.9
77.9
89
3!
5.74
13.6
1730
2.080
40.80
34.70
102.0
90.1
2050
2.980
52.30
38.10
6.02
6.55
102
4
114.0
102.0
16.1
127
21.8
2770
6.230
88.40
47.40
141.0
128.0
28.2
3 600
11.50
137.0
56.50
152
203
6.
168.0
154.0
7.11
5 420
7 680
8
8.18
42.5
29.60
270.0
73.90
219.0
203.0
254
10
9.27
60.2
65.10
0ר47
92.10
273.0
255.0
310
12
9.52
73.3
9410
116.0
716.0
111.0
324.0
305.0
Note: S- 1/(4,/2)
Transcribed Image Text:TABLE 7. AMERICAN STANDARD STEEL PIPES DIMENSIONS AND PROPERTIES APPENDIX 851 U.S. CUSTOMARY UNITS AND SI UNITS (ABRIDGED LIST) Dimensions Properties Weight Outside Inside Wall Nominal Diameter per Foot Diameter Diameter Thickness in in in? in in in Ib/ft in in 0.840 0.622 0.109 0.85 0.250 0.261 0.017 0.037 13 0.041 19 1.050 0.824 0.113 1.13 0.333 0.071 0.334 25 1.315 1.049 0.133 1.68 0.494 0.087 0.133 0.421 1.660 1.380 0.140 2.27 0.669 0.195 0.235 0.540 1! 32 38 1.900 1.610 0.145 2.72 0.799 0.310 0.326 0.623 51 2.375 2.067 0.154 3.65 1.070 0.666 0.561 0.787 2 2.469 3.068 2! 2.875 0.203 5.79 1.700 1.530 1.060 0.947 64 75 3.500 0.216 7.58 2.230 3.020 1.720 1.160 3 2.390 3.210 5.450 89 4.000 3.548 0.226 9.11 2.680 4.790 1.340 3 4.026 0.237 10.79 3.170 7.230 1.510 4.500 5.563 6.625 102 5.047 0.258 14.62 4.300 15.20 1.880 127 2.250 0.280 0.322 6. 152 6.065 18.97 5.580 28.10 8.500 203 8.625 7.981 28.55 8.400 72.50 16.80 2.940 254 10.750 10.020 0.365 40.48 11.90 161.0 29.90 3.670 10 12 310 12.750 12.000 0.375 49.56 14.60 279.0 43.80 4.380 kg/m 10° mm 10' mm' in mm 1.3 0.007 0.667 6.640 13 21.3 15.8 2.77 161 19 26.7 20.9 2.87 1.7 215 0.015 1.160 8.490 25 26.6 3.38 2.5 319 0.037 2.190 10.70 1 1. 1 33.4 32 42.2 35.1 3.56 3.4 431 0.081 3.820 13.70 4.0 516 0.129 5.340 15.80 38 48.3 40.9 3.68 51 3.91 5.4 693 0.277 9.190 20.00 2 60.3 52.5 64 2 62.7 5.16 8.6 1 100 0.637 17.50 24.10 73.0 75 5.49 11.3 1440 1.260 28.30 29.60 3 88.9 77.9 89 3! 5.74 13.6 1730 2.080 40.80 34.70 102.0 90.1 2050 2.980 52.30 38.10 6.02 6.55 102 4 114.0 102.0 16.1 127 21.8 2770 6.230 88.40 47.40 141.0 128.0 28.2 3 600 11.50 137.0 56.50 152 203 6. 168.0 154.0 7.11 5 420 7 680 8 8.18 42.5 29.60 270.0 73.90 219.0 203.0 254 10 9.27 60.2 65.10 0ר47 92.10 273.0 255.0 310 12 9.52 73.3 9410 116.0 716.0 111.0 324.0 305.0 Note: S- 1/(4,/2)
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