A piece of plywood in which several holes are being drilled successively has been secured to a workbench by means of two nails. Knowing that the drill exerts a 12 N m ⋅ couple on the piece of plywood, determine the magnitude of the resulting forces applied to the nails if they are located
(a) At A and B,
(b) At B and C,
(c) At A and C.

Transcribed Image Text:

AN-m 240 man 450 mm