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Formula%20Sheet%20E1

Formula%20Sheet%20E1 - Formula Sheet r r r M = rF x x)i y y...

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Unformatted text preview: Formula Sheet r r r M = rF ( x - x )i + ( y - y ) ^ + ( z - z )k ^ ^ r 1 2 1 j 2 1 ^ F = Fu = F 2 ( x 2 - x1 ) 2 + ( y 2 - y1 ) 2 + ( z 2 - z1 ) 2 r r A B = a x bx + a y b y + a z bz r r ^ ^ A B = (a y bz - a z b y )i - (a x bz - a z bx ) ^ + (a x b y - a y bx )k j u ax r r ^ M a = u a r F = rx Fx L A u ay ry Fy u az rz = u ax (ry Fz - rz Fy ) - u ay (rx Fz - rz Fx ) + u az (rx Fy - ry Fx ) Fz FR = w( x)dx = dA = A x= xdA A dA A ________________________________________________________ x= a+b 3 h 3 y= ...
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