If the clamping force on the pipe is 900 N, determine the horizontal force that must be applied perpendicular to the handle in order to loosen the screw. The single square-threaded screw has a mean diameter of 25 mm and a lead of 5 mm. The coefficient of static friction is ?_s = 0.4. Note: The screw is a two-force member since it is contained within pinned collars at A and B.

Transcribed Image Text:

IOE 200 mm 150 mm 200 mm