When the slender 10-kg bar AB is horizontal it is at rest and the spring is unstretched. Determine the stiffness k of the spring so that the motion of the bar is momentarily stopped when it has rotated clockwise 45°. Partial Ans. k = 206 N/m

When the slender 10-kg bar AB is horizontal it is at rest and the spring is unstretched. Determine the stiffness k of the spring so that the motion of the bar is momentarily stopped when it has rotated clockwise 45°. Partial Ans. k = 206 N/m

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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Question

Please help with the attached problem

6)
When the slender 10-kg bar AB is horizontal it is at rest and
the spring is unstretched. Determine the stiffness k of the
spring so that the motion of the bar is momentarily stopped
when it has rotated clockwise 45°.
Partial Ans. k = 206 N/m
1.5 m-
-1.5m-

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