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For the same mechanism, find expressions for dy and dyc, the virtual displacements of joints B and C, respectively, in terms of the angle, 8; the virtual rotation, 50; and the length, L. Neglect the weight of the links.

For the same mechanism, find expressions for dy and dyc, the virtual displacements of joints B and C, respectively, in terms of the angle, 8; the virtual rotation, 50; and the length, L. Neglect the weight of the links.

Elements Of Electromagnetics
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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Figure x A D M₁ M₂ wwww MB с P 1 of 1 Part B For the same mechanism, find expressions for dyB and dyc, the virtual displacements of joints B and C, respectively, in terms of the angle, 0; the virtual rotation, 60; and the length, L. Neglect the weight of the links. Express your answers in terms of 0, 80, and L separated by a comma. ► View Available Hint(s) ΓΨΠ ΑΣΦ | vec ? був, бус =
Transcribed Image Text:Figure x A D M₁ M₂ wwww MB с P 1 of 1 Part B For the same mechanism, find expressions for dyB and dyc, the virtual displacements of joints B and C, respectively, in terms of the angle, 0; the virtual rotation, 60; and the length, L. Neglect the weight of the links. Express your answers in terms of 0, 80, and L separated by a comma. ► View Available Hint(s) ΓΨΠ ΑΣΦ | vec ? був, бус =
- As shown, the pin-connected mechanism has an applied force with magnitude P = 10.4 lb and applied couple moments M₁ = 12.6 lb ft and M₂ = 16.5 lb ft. (Figure 1) Each link's dimension is L = 1.00 ft and the spring's stiffness is k = 50.0 lb/ft. The spring is unstretched when 0.000° and maintains a vertical position due to the roller. Identify all the forces and couple moments that do work on the system. Neglect the weight of the links. Ax and Ay are the reaction forces at A in the x and y directions, respectively; D and Dy are the reaction forces at D in the x and y directions, respectively; and F, is the spring force. X Check all that apply. ► View Available Hint(s) Ay DE M₂ M₁ Ax Dy F P > S
Transcribed Image Text:- As shown, the pin-connected mechanism has an applied force with magnitude P = 10.4 lb and applied couple moments M₁ = 12.6 lb ft and M₂ = 16.5 lb ft. (Figure 1) Each link's dimension is L = 1.00 ft and the spring's stiffness is k = 50.0 lb/ft. The spring is unstretched when 0.000° and maintains a vertical position due to the roller. Identify all the forces and couple moments that do work on the system. Neglect the weight of the links. Ax and Ay are the reaction forces at A in the x and y directions, respectively; D and Dy are the reaction forces at D in the x and y directions, respectively; and F, is the spring force. X Check all that apply. ► View Available Hint(s) Ay DE M₂ M₁ Ax Dy F P > S
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