vn in Figure P5.30. Rods (1) and (2) are 0.75 in. neter stainless steel rods that have an elastic modulus - = 28,000 ksi and a yield strength of oy = 36 ksi. (3) is a 1.25 in. diameter bronze rod that has an ric modulus of E=16,000 ksi and a yield strength of = 48 ksi. Use a = 4 ft and L = 9 ft. If a minimum or of safety of 1.8 is specified for the normal stress ach rod, calculate the maximum distributed load nitude w that may be supported. 1:46 PM 49 F Sunny 2/17/2022 to search 99+

Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter6: Introduction To Mechanical Properties
Section: Chapter Questions
Problem 6.3P: Compare the engineering and true secant elastic moduli for the natural rubber in Example Problem 6.2...
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2a
A
E
(1)
(2)
(3)
B
D
F
FIGURE P5.30
49°F Sunny
Transcribed Image Text:2a A E (1) (2) (3) B D F FIGURE P5.30 49°F Sunny
A uniformly-distributed load w is supported by a
structure consisting of rigid bar BDF and three rods, as
shown in Figure P5.30. Rods (1) and (2) are 0.75 in.
diameter stainless steel rods that have an elastic modulus
A
of E = 28,000 ksi and a yield strength of Oy = 36 ksi.
Rod (3) is a 1.25 in. diameter bronze rod that has an
elastic modulus of E = 16,000 ksi and a yield strength of
Oy = 48 ksi. Use a = 4 ft and L = 9 ft. If a minimum
factor of safety of 1.8 is specified for the normal stress
in each rod, calculate the maximum distributed load
magnitude w that may be supported.
(1
1:46 PM
49°F Sunny
2/17/2022
99+
P Type here to search
Home
End
PgUp
PgDn
PrtScn
Transcribed Image Text:A uniformly-distributed load w is supported by a structure consisting of rigid bar BDF and three rods, as shown in Figure P5.30. Rods (1) and (2) are 0.75 in. diameter stainless steel rods that have an elastic modulus A of E = 28,000 ksi and a yield strength of Oy = 36 ksi. Rod (3) is a 1.25 in. diameter bronze rod that has an elastic modulus of E = 16,000 ksi and a yield strength of Oy = 48 ksi. Use a = 4 ft and L = 9 ft. If a minimum factor of safety of 1.8 is specified for the normal stress in each rod, calculate the maximum distributed load magnitude w that may be supported. (1 1:46 PM 49°F Sunny 2/17/2022 99+ P Type here to search Home End PgUp PgDn PrtScn
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