*4-60. Determine the magnitude of the moment produced by the force of F = 200 N about the hinged axis (the x axis) of the door. 0.5 m F= 200 N 2 m 2.5 m
*4-60. Determine the magnitude of the moment produced by the force of F = 200 N about the hinged axis (the x axis) of the door. 0.5 m F= 200 N 2 m 2.5 m
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:5:24 PM 15.2KB/s L ©
50
MENG250 - Practic... Z
*4-60. Determine the magnitude of the moment
produced by the force of F = 200 N about the hinged axis
(the x axis) of the door.
0.5 m
AF= 200 N
2 m
2.5 m
1 m
9/10

Transcribed Image Text:5:12 PM 0.5KB/s L
270
+ MENG25O - Chapt...
La The Unstretched leagth
L: The stretched length
S: The stretehL-L
3-14. Determine the stretch in springs AC and AB for
equilibrium of the 2-kg block. The springs are shown in
the equilibrium position.
- 29.81) - ol40)
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kA=30 N/m
kac = 20 N/m
3m
Ans
+t r, - 0
) • .()- 20 41) = o
219)N
Ee- 15.86 N
15.86
- 0.799 m
20
Ans
F- 14.01 N
14.01
- 0.467 m
A
3-23 Determine the unstretched length of spring AC if a
force P- 80 Ib causes the angle - 60 for equilibrium.
Cord AB is 2 ft long. Take k - 50 lbyft.
www
2 in 60
.
- 30
Trin +F, sin 30 - 0-0
-Te + con -0
Salving r.
- 40
40 - s0(/-r)
Ans.
3-30. The springs on the rope assembly are originally
unstretched when e = 0. Determine the tension in each
2 ft
rope when F = 90 lb. Neglect the size of the pulleys at B
and D.
k3D30 lh/ft
30 lbt
Say y
X-
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wwww
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