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![]() Two parallel forces act at the two points A and B where AB = 20 cm , F1 = (6 , 8). If the resultant = 5N acting at C Belong to AB ,find each of F2 and R and the length of AC .
آخر تعديل بواسطة tamer mansour ، 01-03-2009 الساعة 12:33 PM |
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