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Vector Algebra - Part I

Vector Algebra - Part III Vector Product b a θ ˜-˜ For vectors a and b it is de ned as a x b = |a| |b| sin θ Where θ is an angle between a and b, 0 7 θ 7Л and is the unit vector perpendicular to both a and b such that a, b and form a right handed system a.b is a scalar quantity. a.b = 0 _ a B b a.b = |a| |b| _ θ = 00 a.b = - |a| |b ...