Chapter 4, Problem 28FP

Replace the force at A by an equivalent force and couple moment at point 0. 6 m 4 m 20 N

d= 3.8m (on the figure of the beam) Determine the equivalent resultant force and determine the equivalent couple moment at point O.

Replace the loading system by an equivalent resultant force and couple moment acting at point A. 100 lb 1 ft • S0 Ib 3 ft- 3ft 150 lb

Replace the loading system by an equivlanet reusltant force and couple moment acting at point A.

Replace the loading by an equivalent resultant force and couple moment at point B.

Replace the loading system by an equivalent resultant force and couple moment acting at point A

The 60-N force acts at point A on the lever as shown. Replace the force at A by a force and couple moment acting at point 0 that will have an equivalent effect. 60 60 N 200 mm

Handle forces F1 and F2 are applied to the electric drill. Replace this force system by an equivalent resultant force and couple moment acting at point O. Express the results in Cartesian vector from. Determine the resultant force and the moment of the resultant forse about the point O. Express your answer in terms of the unit vectors i, j and k.

O 4-154 o Replace the distributed loading with an equivalent resultant force, and specify its location on the beam measured from point A 8 kN/m -4 m-