*4–72. Determine the magnitude of the couple forces F #statics

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*4–72. Determine the magnitude of the couple forces F so
that the resultant couple moment on the crank is zero.
450 lb # ft, counterclockwise. Where on the beam does the
resultant couple moment act?
#EngineeringMechanics #Statics #SpringForce #Equilibrium #MechanicalEngineering#Mechanics #Vectors #CrossProduct #DistributiveLaw #VectorMath #Proof #Engineering #Physics #MathProof #VectorOperations
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