.34 A crank-rocker four-bar linkage is shown in two postures. Determine 03 and 04 when 02 = 150 deg and 62 240 deg, known as the open and crossed postures, respectively. %3D Where ro,02 = 600 mm, rAO2 3D 140 mm, ТВА 3 690 mm, and rBO4 400 mm. %3D B'

The beam is supported by a fixed support at point A. There are 2 distributed loads applied to the beam. Neglect the weight and thickness of the beam. Take the origin for all functions to be at A. , i.e. start at the left and go right. Must use positive sign convention for V and M. W1 A W2 d1 Values for the figure are given in the following table. Note the figure may not be to scale. Variable Value di 3 m W1 6 (kN)/m W2 3 (kN)/m a. For the interval 0 < x < 3 m, determine the equation for the Shear Force as a function of x, V(x). b. For the interval 0 < x < 3 m, Use integrals to determine the equation for the Moment as a function of X, M(x). o Enter the coefficient of the x term as a fraction and the rest as decimals. for example, x4 1.4x c. Determine the magnitude of the max shear on the beam,Vmax d. Determine the magnitude of the max bending moment on the beam, Mn max

Determine the forces in members JK, DE, and KD.

The second image is a clear picture of the truss. Truss calculation

X Z d₁ B

Equation of Motion The triangle is made of 3 rods of a length 1-2.1ft and density is p = 4 lb/ft. ^ 1) Establish what you think is the best Coordinate system for this problem and explain why. 2) Find the location of the center of gravity (x bar and y bar). 3) Find the weight of the triangle. 4) Find the Mass Moment of Inertia at O of the triangle. 5) Draw the FBD and kinetic diagram of the triangle. 6) Find the accelerations of the triangle (angular and linear). 7) Find the Pin Reaction at O: . On and Ot • or Ox and Oy . • Magnitude O, and direction. In the box below, enter the angular acceleration & in rad/s with one decimal. Include the sign + if CCW or - sign if CW.

solve all parts. show all steps/solutions. show equations for shear and moment diagrams

Needs Complete typed solution with 100 % accuracy.

Need correctly with proper explanation. Will upvote surely. Thank you

Needs Complete typed solution with 100 % accuracy.