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A ball moves subject to a force that varies with position. The force is FC ). If k = 112 N m², and the ball moves in a straig

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ôl 8=xity 18 12 = x² + y2 14 .: F (7)==k F (3,4) = -K ( hom in oboc Jale = P.47 =-* (transporte de Sarangany] Jeremy tedy let

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