Chapter 4, Problem 90P

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

if F= 300 lb, determine the resultant couple moment

Determine the x and y components of the resultant force and the resultant couple moment at point O. 500 N + 2m 100 N 500 N

For the given loading system, find the equivalent resultant force and couple moment acting at point B. 50 lb/ft 100 lb/ft 50 lb/ft 6 ft 4 ft

If the couple moment has a magnitude of M, determine the magnitude F of the couple forces.

1

Determine the coordinate direction angles of the force F applied at the end of the pipe such that the moment of F about point A is zero.

The ends of the triangular plate are subjected to three couples. Determine the magnitude of the force F so that the resultant couple moment is 400 N m clockwise. 600 N 600 N 40° 40° 1 m 250 N 250 N

Find the equivalent resultant force and the couple moment created about point O by the resultant force. 9 kN/mj 1 w =-x* kN/m Question 4 3 m