The members of the mechanism are pin connected. The spring is unstretched when 0 = 0°. Neglect the mass of the links. A vertical force of 800 N acts at A. a. Draw how the virtual displacement on this mechanism would look like. b. Write down x and y coordinates as a function of the angle 0 with the respective derivative of the virtual displacements expressions. c. Write the virtual work equation d. Determine the angle 0 for equilibrium
The members of the mechanism are pin connected. The spring is unstretched when 0 = 0°. Neglect the mass of the links. A vertical force of 800 N acts at A. a. Draw how the virtual displacement on this mechanism would look like. b. Write down x and y coordinates as a function of the angle 0 with the respective derivative of the virtual displacements expressions. c. Write the virtual work equation d. Determine the angle 0 for equilibrium
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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![The members of the mechanism are pin connected. The spring is unstretched when 0
= 0°. Neglect the mass of the links.
A vertical force of 800 N acts at A.
a. Draw how the virtual displacement on this mechanism would look like.
b. Write down x and y coordinates as a function of the angle 0 with the respective
derivative of the virtual displacements expressions.
c. Write the virtual work equation
d. Determine the angle 0 for equilibrium
k = 6 kN/m
1 m
1 m
1 m
800 N
Dwwww](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F76369dbd-f189-48d5-850b-828733af7ea3%2F0b4e38ad-2127-490d-b12e-0be9bf36e387%2Fqmu0q48_processed.png&w=3840&q=75)
Transcribed Image Text:The members of the mechanism are pin connected. The spring is unstretched when 0
= 0°. Neglect the mass of the links.
A vertical force of 800 N acts at A.
a. Draw how the virtual displacement on this mechanism would look like.
b. Write down x and y coordinates as a function of the angle 0 with the respective
derivative of the virtual displacements expressions.
c. Write the virtual work equation
d. Determine the angle 0 for equilibrium
k = 6 kN/m
1 m
1 m
1 m
800 N
Dwwww
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