JR Macdonald Laboratory 1998 Summer Short Course:

	Introduction to Vacuum Physics and Technology:	
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    	Problem 1.1) a) How much does a beam line support column
	  bend if a physicist leans at 10 degrees with his shoulder
	  (5' above ground) against it? The physicist weights 200 lbs
	  and his center of gravity is 4' above ground. The support
	  column is fabricated from 1050 steel, schedule 40, 4" pipe
	  (4.50" O.D., 4.026" I.D.) and a 10"x10" base plate bolted to
	  the floor with four 1/4-20 SS bolts arranged in a 8x8" square. 
	b) How much are the bolts strained by the physicist?


	Problem 1.2) a) How much does a 10 lbs detector sag if it is
	  supported from a vertical plate with one 6" long, 304 SS,
	  1/4-20 all-threaded rod? 
	b) What is the tilt angle of the detector? 


	Problem 1.3) a) How much does a 10 lbs detector sag if it is
	  supported from a vertical plate with a four 6" long, 304 SS,
	  4-40 all-threaded rods, two 1" above and two 1" below the
	  center line? 
	b) What is the tilt angle of the detector?