For the same questionwhat stiffnessk neededso the rod will stopsmoothly on horizontalposition3Answer: The 87 lb rod with 4 ftlength is released fromrest at the verticalposition, the spring ofstiffness k = 19 lb/ft hasnormal length 1.5 ft.%3DDetermine Work done byspring between the twopositions.(the answer box accept minussign - before the number)3Answer:

Answered: Image /qna-images/answer/f8d44acc-54fe-4246-b67e-7a924b04cdcb.jpg

Answered: For the same question what stiffness k…

Engineering

Mechanical Engineering

For the same question what stiffness k needed so the rod will stop smoothly on horizontal position 3

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.

Question

The 87 lb rod with 4 ft
length is released from
rest at the vertical
position, the spring of
stiffness k = 19 lb/ft has
normal length 1.5 ft.
%3D
Determine Work done by
spring between the two
positions.
(the answer box accept minus
sign - before the number)
3
Answer:

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