Situation HI A lond P is supportek by two concentric steel &prings The inner spring coneiets H 3a turns f 30-mm- dia meter mire on a mean diameter f 160 mam; The outer spring has 20 turns 4 30-mm- on a mean diameter 220 mm. Determine the maximum load that will hof exceed a thearing 84ress 4 140 mfa in eitkey priy. る wire spriry. G = 83GPA de Eg.3-9- Det. aks tle spring deflection." ド- 6 PR (it)

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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Please help me with this one. You can use the 2nd photo as reference.

Subject: Strength of materials

T2-Two steel springs aranged in series support a
9rad p. Te úpper spring has 12 turns y as- mm-
diameter ire an a
The
mean radius of I0omm.
o wer spring consists 0 turns 7 20-mm-diameter
wire on a mean ra dding
4 75MM. If the maximum
must not
shearing stres in the enther spriy
exce ed a00 Mpa, Computi the maximum valne 7
ard the titul elirgation the assenbly.
Eg. 3-10 ard G = &3 G Pa. Conpuute eguivalent spring
constant by dividing the load by tRe to tal elngation.
Prawing:
%3D
Spring B
200=16 P(aS 4(7:5)-1
Spriy A
n= 12 turns
6.615
T(a0) 4(73)-4
R= 100 mm
7.5
P=3496.291N
*: Use P-3498.391'
To tal elongation
SpringB
n= 10 turrls
R=75mm
m= 2R-201)
R.
7.5
64 PR°N
दबन
(64PRN
Gat
Reg'd:
ai Pmax
Solution
1GPR (4M-1+0.G65) E4
G43498.29
!!
13-/0
87=158.991mm
Spring A:
4(8)
Kepuimket
P- 5182.301N
3498 391
753.991 mm
Kaquivalente 22.7/8 mm
Www
Transcribed Image Text:T2-Two steel springs aranged in series support a 9rad p. Te úpper spring has 12 turns y as- mm- diameter ire an a The mean radius of I0omm. o wer spring consists 0 turns 7 20-mm-diameter wire on a mean ra dding 4 75MM. If the maximum must not shearing stres in the enther spriy exce ed a00 Mpa, Computi the maximum valne 7 ard the titul elirgation the assenbly. Eg. 3-10 ard G = &3 G Pa. Conpuute eguivalent spring constant by dividing the load by tRe to tal elngation. Prawing: %3D Spring B 200=16 P(aS 4(7:5)-1 Spriy A n= 12 turns 6.615 T(a0) 4(73)-4 R= 100 mm 7.5 P=3496.291N *: Use P-3498.391' To tal elongation SpringB n= 10 turrls R=75mm m= 2R-201) R. 7.5 64 PR°N दबन (64PRN Gat Reg'd: ai Pmax Solution 1GPR (4M-1+0.G65) E4 G43498.29 !! 13-/0 87=158.991mm Spring A: 4(8) Kepuimket P- 5182.301N 3498 391 753.991 mm Kaquivalente 22.7/8 mm Www
Gituation HI
A lond P is supported by
two concentric steel springs
The inner spring coneiets
H 3a turns rf 20-mm-
dia meter mire on a
mean diameter f 160 mm;
The outer spring has
2o turns 4 30-mm- wire
on a mean diameter,"
220 mm. Determine the
maximum load that will
hof exceed a shearing
84ress 4 140 mpa in eitker
spring. G = 83GPa
,3-9
Det. aks the sprng
deflection
Transcribed Image Text:Gituation HI A lond P is supported by two concentric steel springs The inner spring coneiets H 3a turns rf 20-mm- dia meter mire on a mean diameter f 160 mm; The outer spring has 2o turns 4 30-mm- wire on a mean diameter," 220 mm. Determine the maximum load that will hof exceed a shearing 84ress 4 140 mpa in eitker spring. G = 83GPa ,3-9 Det. aks the sprng deflection
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