Statics- Fall 2023- HW#7- Total 180 pt.- Due 11-02-2023
6–70. Determine the horizontal and vertical components of force at pins B and C. The suspended cylinder
has a mass of 75 kg.
7–1. Determine the shear force and moment at points C and D.
7–5. If a force of 20 lb is applied to the handles of the pliers, determine the shear force and moment at point
C. Assume the jaws of the pliers exert only normal forces on the tube.
7–6. Determine the distance a as a fraction of the beam’s length L for locating the roller support so that the
moment in the
beam at B is zero.
7–7. Determine the normal force, shear force, and moment at points C and D in the beam.
7–9. Determine the normal force, shear force, and moment at point C. T ake P = 8 kN.
7–11. Determine the normal force, shear force, and moment acting at point C.
7–20. 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.
7–29. Determine the normal force, shear force, and moment acting at point C.