QN 44 A C-frame subjected to a force of 15 kN is shown in Figure. It is made of grey cast iron FG 300 and the factor of safety is 2.5 Determine the dimensions of the crosssection of the frame. (t = 15.81 mm) %3D

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)
Section: Chapter Questions
Problem 8.2.4P: Solve the preceding problem if the internal pressure is 3,85 MPa, the diameter is 20 m, the yield...
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QN 44
A Cframe subjected to a force of 15 kN is shown in Figure. It is made of grey cast iron FG 300
d the factor of safety is 2.5 Determine the dimensions of the crosssection of the frame.
(t = 15.81 mm)
15 kN
-7,5t-
15 kN
QN 45
The principal stresses induced at a point in a machine component made of steel 50C4
(Syt = 460 N/mm) are as follows:s1= 200N/mm s2 = 150 N/mm2 s3 = 0 Calculate the factor of
safety by (i) the maximum shear stress theory, and (ii) the distortion energy theory.
1) 2.3 (ii) 2.55]
2806
ON 46 The
Transcribed Image Text:QN 44 A Cframe subjected to a force of 15 kN is shown in Figure. It is made of grey cast iron FG 300 d the factor of safety is 2.5 Determine the dimensions of the crosssection of the frame. (t = 15.81 mm) 15 kN -7,5t- 15 kN QN 45 The principal stresses induced at a point in a machine component made of steel 50C4 (Syt = 460 N/mm) are as follows:s1= 200N/mm s2 = 150 N/mm2 s3 = 0 Calculate the factor of safety by (i) the maximum shear stress theory, and (ii) the distortion energy theory. 1) 2.3 (ii) 2.55] 2806 ON 46 The
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