The brass rod shown in Fig. 3 has a diameter of 20 mm. The collar D moves along the rod and strikes the metal plate attached at the lower end. If E = 100 GPa, determine the strain energy and instantaneous elongation when (i) the collar D weighs 1000 N and falls through a height of 5 mm, and (ii) the collar 10 N and veighs falls through a of height 500 mm. I Collar D
The brass rod shown in Fig. 3 has a diameter of 20 mm. The collar D moves along the rod and strikes the metal plate attached at the lower end. If E = 100 GPa, determine the strain energy and instantaneous elongation when (i) the collar D weighs 1000 N and falls through a height of 5 mm, and (ii) the collar 10 N and veighs falls through a of height 500 mm. I Collar D
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter7: Analysis Of Stress And Strain
Section: Chapter Questions
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![The brass rod shown in Fig. 3 has a diameter of 20 mm. The collar D moves
along the rod and strikes the metal plate attached at the lower end. If E = 100
GPa, determine the strain energy and instantaneous elongation when (i) the
collar D weighs 1000 N and falls through a height of 5 mm, and (ii) the collar
weighs
10 N
and
falls
through
a
height of
500
mm.
1 m
Collar D
Metal plate](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd2b36003-ef33-455c-bcff-0e6c40acbd92%2Fd7f6eb53-610a-44ed-8ffc-91d55b21dae3%2Fzinmu1m_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The brass rod shown in Fig. 3 has a diameter of 20 mm. The collar D moves
along the rod and strikes the metal plate attached at the lower end. If E = 100
GPa, determine the strain energy and instantaneous elongation when (i) the
collar D weighs 1000 N and falls through a height of 5 mm, and (ii) the collar
weighs
10 N
and
falls
through
a
height of
500
mm.
1 m
Collar D
Metal plate
![Find the strain energy of a steel rod, of diameter 20 mm and length 400 mm,
when it is subjected to an axial load of 40 kN. What is the elongation of the rod
under this load? Take E = 200 GPa.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd2b36003-ef33-455c-bcff-0e6c40acbd92%2Fd7f6eb53-610a-44ed-8ffc-91d55b21dae3%2Fats6ceu_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Find the strain energy of a steel rod, of diameter 20 mm and length 400 mm,
when it is subjected to an axial load of 40 kN. What is the elongation of the rod
under this load? Take E = 200 GPa.
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