please do it neatly and correct and fast please The spring of modulus k = 87O N/m is stretched a distance õ = 71 mm when the mechanism is in the position shown.(a) Calculate the force Pmin required to initiate rotation about the hinge axis BC, and determine the corresponding magnitudes of thebearing forces which are perpendicular to BC.(b) What is the normal reaction force at Dif P = Pmin/2?95 mm55 mm C146 mmk = 870 N/m49 mm173 mmB49 mm55mm129 mm46 mmAnswers:(a) Pmin =iN, B=iN, C =iN(b) D=iN

Answered: Image /qna-images/answer/b6e448d8-aea3-4ce2-9d87-5e5c474ecd3f.jpg

Answered: The spring of modulus k = 870 N/m is…

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 =
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4/116 The shipboard crane is supporting a load of 4 tons in the position shown where 6- 30°. The hoisting drum B is operated by a high-torque electric motor. Calculate the added compression P in the hydraulie cylinder and the magnitude R of the additional force supported by the pin at 0, both due to the effect of the 4-ton load. Ans. P = 43,100 lb, R = 35,400 lb 24 10" C B 8" D, Problem 4/116
For the spring assemblage shown below, determine the displacement at node 2 and the forces in each spring element. Also determine the force F3. Given: Node 3 displaces an amount 8 = 12.5 mm in the positive x direction because of the force F3 and k1 k2 175 kN/m.
Question 2: The ideal spring of constant k-2.6 kN/m is attached to the disk at point A and the end fitting at point B, as shown. The spring is unstretched when OA and Oв are both zero. If the disk is rotated 15° clockwise and the end fitting is rotated 30°counterclockwise, determine the vector expression for the spring force F. Determine distance C so that the moment the spring force makes about the Z axis is equal to 10.82 N.m. - A = 15°1 A 250 mm lllllll 900 mm k = 2.6 kN/m OB = 30° B G 200 mm
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