Chapter 7, Problem 38P

Determine the normal force, shear force, and moment at points F and E. 50 lb/ft - 3 ft E 2 ft B 6 ft C 4 ft F D 2 ft

The shaft is supported by a journal bearing at A and a thrust bearing at B. Determine the normal force, shear force and moment at a section passing through (a) point C, which is just to right of bearing at A, and (b) point D, which is just to the left of the Force F2. Given: F1 = = 2.5 kip F2 = 3 kip lb W = 75 ft - b = 12 ft c = 2 ft a = 6 ft F2 D a b

Problem 3 F4-18. Draw the shear and moment diagrams for the beam. Indicate values at the supports and at the points where a change in load occurs. -1.5 m- 4 kN/m -2 m- B 1.5 m-

Members ABC and BD of the counter chair are rigidly connected at B and the smooth collar at D is allowed to move freely along the vertical post. Draw the shear and moment diagrams for member ABC.

(a) Replace the force F=2800i+1600j+3000klb acting at end A of the crank handle with a force R acting at O and a couple-vector CR. (b) Resolve R into the normal component P (normal to the cross section of the shaft) and the shear component V (in the plane of the cross section). (c) Resolve CR into the twisting component T and the bending component M.

The member is supported by a square rod which fits loosely through the smooth square hole of the attached collar at AA and by a roller at B. The member is subjected to the forces F1 = 350 N , F2 = 450 N , and F3 = 600 N . Determine the normal reaction force of roller at B. Determine the components of the reaction force of the support at A using scalar notation. Determine the components of moment of the reaction at A using scalar notation.

7-12 Rod AB is fixed to a smooth collar D, which slides freely along the vertical guide. Determine the normal force, shear force, and moment at point C, which is located just to the left of the 60 lb concentrated load

Answer it correctly please

Draw the shear and moment diagrams for these forces