Find out degree of freedom ?number of link ,joint, must be indicted like as link symbol L and Joint

Qestion-1: A 9/16 in UNF bolt is subjected to a load P = 60 kip in a tension joint as shown in Figure. The bolt is SAE grade 5 and lubricated. The initial bolt tension (F) = 35 kip. The bolt and joint stiffnesses are k, = 6.5 and km 10.8 Mlbf/in Note: Use the related tables, formulas and concepts to answer following question (a) Formulate to determine the preload and service load stresses in the bolt. (b) Solve to find the torque necessary to develop the preload. (c) Identify if the bolt will fail or no under preload and service load stresses (Calculated in part a) by comparing with the SAE minimum proof strength of the bolt. (d) Can you identify; with given input data, tables and formulas that bolt is self-locking? Table 8-9 SAE Specifications for Steel Bolts Size SAE Range Grade Inclusive, No. in +14 1 2 4 5 5.2 7 8 TI I LI I I I +-14 8.2 -1 Minimum Proof Strength," kpsi 33 55 33 65 85 74 85 105 120 120 Table 8-2 Diameters and Area of Unified Screw Threads Size Designation 0 1 2 3 4…

Using Methods of Joints Find the force acting in all members of the truss shown in Figure T-01. B 80KN 2m A F D 2m 2m 2m 50kN

Find the number of full joints and the degrees of freedom for the mechanism below, in which ABC is a rigid link fixed to the ground, and DEF is a moving rigid link. E O A. J1=6, m=1 OB.J₁-7, m=1 OC. J₁=6, m=2 O D.J1 = 7, m=2

Calculate external support reactions, forces of internal joints and draw FBD of assembly

I keep getting this one wrong. For T1, I did 370/cos(30) = 427.24 lb tension , and -427.24 x cos(30)= -370. I also tried T1=820, and T2=-710.14, which was not correct as well. Thank you for your help on these two parts

(i) Using Grubler's formula, calculate the mobility of the mechanism shown in Figure 1.a. Pins A and B are connected to the frame. Handle 피 Figure 1.a.

Hi, I need help with this question.

Suggest the length of links in four bar mechanism to get double crank mechanism that has change points. Justify your answer.

(5 Consider the followmg loaded frame what are the force componets crt cop acting on the EFC member? A Gin 4016 4in Sin yin in