Chapter 4, Problem 107P

Replace the force system acting on the pipe assembly by a resultant force and couple moment at point O. Express the results in Cartesian vector form.

Replace the two wrenches and the force, acting on the pipe assembly, by an equivalent resultant force and couple moment at point O. Determine the equivalent force at point O and the couple moment at point O.

Which of the ff. gives the moment produce from the force P = 80 N about point O if theta = 50° beta = 40° in N-m.

Replace the force system acting on the beam by an equivalent force and couple moment at point A. foroo A 2 m 36 kN 3 m d along the positive u 20 KN Co 2 m B 94 kN.m

Find: The equivalent resultant force and couple moment acting at A.

Determine the moment of the force F=40i8j+5kN about the y-axis.

The wrench is used to tighten a nut on the wheel. Determine the moment of the 120-lb force about the origin O. Express your answer in vector form.

The forces P and Q act on the handles of the wrench. If P = 321b and Q = 36 lb, determine the combined moment of the two forces about the z-axis.

Replace the loading acting on the beam by an equivalent resultant force FR and couple moment (MR)C at point C.