Draw free body diagram and kinetic diagram for Counterweight Box, Swing arm and sling please draw clearly. Thank you

1. Using the example in the deadlift photo, draw a simplified free body diagram of the system. Add to your picture: FBb – Weight of the Barbell RBb – MA of BarbellFTr – Weight of the Trunk at segment COM RTr – MA of TrunkFTh – Weight of the Thigh at limb COM RTh – MA of ThighFm – Force of the Lower Back muscles Rm – MA of musclesFj – Joint reaction force on Lower Back

Design a crank rocker mechanism that capable of moving one object from one point to another with angle of 70° apart.

Hi, I have been given this pin-jointed frame analysis to solve (see pictures of the structure attached). Can you help me? The Figure 2 attached is a simplified structure to undertake a structural analysis on a concept design for a low cost stroller/buggy for children. The buggy consists of a number of metal sections that are pin-jointed together. The buggy is designed to accommodate a child of mass no more than 20 kg, sat on the seat which is supported at four points (Fc) on the frame of the buggy.  Assume that the weight of the child is equally distributed across all of the points  indicated on Figure 2 as Fc. Assume that there are no additional forces applied to the handle of the buggy, that the buggy is static (stationary) and that the buggy, and the elements of the frame have no mass. At points A and G, there are roll supports. At Points B, F and D there are the pin supports. I am required to determine the following: 1) Draw a free-body diagram of the structure 2) Simplify the Free…