Q1. Replace the loading system by an equivalent resultant force and couple moment acting at point B. 650 N 30° 500 N 300 N 1500 N-m ت -3 m 5 m -2 m 60° B

Replace the three forces shown by an equivalent force-couple system at point A. If the forces are replaced by a single resultant force, determine the distanced belew point A to its line of action. 100 N 470 mm 470 mm 290 N 470 mm 305 N Answers: Force-couple system at A. The force is positive if to the right, and the couple is positive if counterclockwise. R = i M = N-m Single resultant force. d = i mm

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.

1: Replace the load shown with the equivalent force and moment couple acting at point O. 8 kN/m 5 kN/m - 1.5 m- -0.75 m→-- 0.75 m-

Please don't provide handwritten solution .....

Q5/ Determine the vector expression for the moment Mo of the 600-N force about point O. The design specification for the bolt at O would require this result. Ans. M. - 55.2- 13.86j +40.8k N•m 150 mm 140 mm 50 mm 60 130 mm 45 600 N

If d = 6 ft, determine the resultant couple moment either by summing the moments of the two couples or resolving each force into x and y components and then summing the moments about B of all the force components. Express your answer in pound-feet to three significant figures. Enter positive value if the moment is counterclockwise and negative value if the moment is clockwise.

Determine the length b of the triangular load and its position a on the beam such that the reaction force at A is zero and reaction moment at A is 29.66 kN.m counterclockwise.

(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.

If F= 270 lb, determine the resultant couple moment. Enter a counter clockwise moment as a positive and a clockwise moment as a negative. 2 ft 2 ft 2 ft 150 lb. 30% B -2 ft-2 ft- RF FRA -F 30° 150 lb Last saved 2:10:18 PM