A key is used to turn an axle. A pin fits into hole A and a flat, frictionless surface rests at point B on the shaft. If a force P of magnitude 250N is applied to point D of the switch, determine : (a) the reaction at B (b) the component of the reaction at A in the direction perpendicular to AC. 75 mm 375 mm

Residential Construction Academy: House Wiring (MindTap Course List)
4th Edition
ISBN:9781285852225
Author:Gregory W Fletcher
Publisher:Gregory W Fletcher
Chapter1: Residential Workplace Safety
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A key is used to turn an axle. A pin fits into hole A
and a flat, frictionless surface rests at point B on
the shaft. If a force P of magnitude 250N is applied
to point D of the switch, determine :
(a) the reaction at B
(b) the component of the reaction at A in the
direction perpendicular to AC.
75 mm
-375 mm-
Transcribed Image Text:A key is used to turn an axle. A pin fits into hole A and a flat, frictionless surface rests at point B on the shaft. If a force P of magnitude 250N is applied to point D of the switch, determine : (a) the reaction at B (b) the component of the reaction at A in the direction perpendicular to AC. 75 mm -375 mm-
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