Q2. For a specific spring where the load applied is 100 N, coil diameter is 4 mm, spring diameter is 20 mm. Calculate the point where the total shear stress induced in the spring is equal to zero.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Q1. For a compressive helical spring which was made of alloy steel with
(200MPA) yield stress, (90MPA) torsional shear stress, (80GPA) Modulus
of Rigidity, (10) number of active coils, (220.6 N) maximum applied load
to the spring. Determine the energy stored in the spring.
Q2. For a specific spring where the load applied is 100 N, coil diameter is
4 mm, spring diameter is 20 mm. Calculate the point where the total shear
stress induced in the spring is equal to zero.
Q3. For a closed end cylinder where the inner radius is 20 mm and outer
radius is 40 mm, and the internal pressure is 5 MPa. Determine the
minimum and maximum stresses induced in the cylinder.
Transcribed Image Text:Q1. For a compressive helical spring which was made of alloy steel with (200MPA) yield stress, (90MPA) torsional shear stress, (80GPA) Modulus of Rigidity, (10) number of active coils, (220.6 N) maximum applied load to the spring. Determine the energy stored in the spring. Q2. For a specific spring where the load applied is 100 N, coil diameter is 4 mm, spring diameter is 20 mm. Calculate the point where the total shear stress induced in the spring is equal to zero. Q3. For a closed end cylinder where the inner radius is 20 mm and outer radius is 40 mm, and the internal pressure is 5 MPa. Determine the minimum and maximum stresses induced in the cylinder.
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