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hannahiyo

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hannahiyo

Forces and Friction

what size unbalanced force acts on a mass of 3 kg's which accelerates at 4 m/s squared on a flat surface if a) there is no friction b) there is a friction of 4 newtons
20:40 Thu 04th Jan 20075 answers, last by hannahiyo 19:15 Sat 06th Jan 2007

Only 1 question