The bar ab is supported by two smooth collars. at a the bar is rigidly attached to the collar, and at b the collar is connected to the bar by a ball-and-socket joint. if a 100 lb load is applied to th

The bar ab is supported by two smooth collars. at a the bar is rigidly attached to the collar, and at b the collar is connected to the bar by a ball-and-socket joint. if a 100 lb load is applied to the bar, determine the reaction forces and moments at a and b in terms of their x,y,z components..