Question: The spanner shown is used to rotate a shaft. A pin fits in a hole at A, while a flat, frictionless surface rests against the

The spanner shown is used to rotate a shaft. A pin fits in a hole at A, while a flat, frictionless surface rests against the shaft at B. If a 300-N force P is exerted on the spanner at D, find

(a) The reaction at B,

(b) The component of the reaction at A in a direction perpendicular to AC. 75 mm C B -375 mm.

75 mm C B -375 mm.

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