Co D N B F 500 mm E A 250 mm 300 mm

abc please and thank you

Show the correct FBD please. The answer must be TA=TB=20.4 lb, TC=27.2 lb

Determine the x, y, z components of reaction at the journal bearing C if 0 = 0°.

Draw SFD and BMD

For figure shown below, the force, F, is 850 N and all dimensions are in millimeters. What is the normal stress at point A? What is the shear stress at Point A? Considering these two stresses acting at point A, what is the von-mises stress at point A? What is the normal stress at point B?

X N 570mm 24° 0 AG b 320mm y 40% 530mm F 390N

Refer to drawing 21A033, What is the wall thickness of the hub?   All abbreviations are standard

A left hand threaded 14 mm diameter A36 steel bolt is stuck in a metal block. Assume the bolt head is flush with the block surface at A. In order to remove the bolt the 50 Nm torque is applied to the bolt head as shown. The block applies a resisting torque "t" to the stuck threads which is assumed to be uniformly distributed along the 50 mm buried depth. G = 75 GPa a) Explain the difference between right and left hand threaded bolts Determine: b) The magnitude of the uniform resisting torque "t" (including proper units) c) The internal torque as a function of x measured from B (a FBD is required) d) The maximum shear stress in the bolt Ans: 92.8 MPa e) The angle of twist of bolt head A with respect to end B Ans: 0.0044 rad f) The largest torque that can be applied to the bolt head before it twists off (Tyield = 150 MPa) %3D

Q2 For the beam section as shown in Fig. Q2, determine the following: a) X, the location of its centroid along x-axis b) Y, the location of its centroid along y-axis