The right-angle pipe OAB is shown here is supported by cable CB. The cable CB exerts a 750 N tensile force on point B. Pipe AB is located 30 degree below the positive Z axis. Determine the X, Y and Z components of the 750 N tensile force Replace the 750 N force by a force-couple system at point O. 0.7 m 1.2 m- 1.6 m. 30° B 0.8 m

If the resultant of the loads shown passes through point B, determine the equivalent force-couple system at O. 9 kips Answers: Ro= Mo= 3.3' i -2.2 4 kips OB 11 kips 2.2¹ i + i k kip-ft. I x j) kips

Express and identify the resultant of the two forces and one couple shown acting on the shaft angled in the x-z plane. Assume F = 350 lb, M = 310 lb-ft, a = 8 in., b = 22 in., 0 = 17% 10 F. a -M k) lb-in. i Answer: M = (i b F Ө i+ i j+

Q.5) Three forces are applied to bracket as shown in figure below. Replace the given force system by a resultant force system acting at point O. Then replace the resultant force system by the simplest resultant and locate its line of action as it passes through the y-z plane. y 800 N -ve z 70 mm 40 mm C 40 mm 120 mm Z 245° - X 1000 N 600N 60° D E(150 mm, -50 mm, 100 mm) 110 mm B/ y 1 45° 30° X

Replace the force system acting on a plate by a single force and determine where the line of action of this force intersects the x-axis and the y-axis. y 180 N 240 mm- 300 N 70° 15° 63 N.m 120 N 500 mm 60 N.m 180 mm 150 mm -300 mm- X -600 mm-