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La gran qian foviwalise A) Generalised ce,ceaseodesi, Lagregioncs > _ Le Laqvon4ed vow motion, Newtowiaw Mechanics Analytical Mechanics * ow ac : (Vectors) ¥ —_—_ + Condition Bal Spring foes ) E Lachro magnstic, (s calars) * bstrans” Gronitotional » Nvscow > Normal force » Temmon-] * Gouoralised Co-ordinates fe \Simmpla co-ovdinakes en ee oe SSS —_— A winimal set of imda pandank qurautities (not Aces S oi ly haning, uncts of Spakial position) | — bag see | =F minimal set + [Eliwimaking some co-ordinates wet “ velatione of 4 comstroint” vrigidt -y ™ - ie Rigid rod = Condetiow of Constraint Gag a (4.7 *1) ae C4 4) - a Tr tia, 4 Co-ordink2h > But one 75 (Wry HE) 42) ee Choose owns a (ary y, 9 2) Gamine— —3F — Co- ovdimokes (x, ad? g ) 4 Note. ~ eee > 6 doendt have diwewion of length = 7 Yi O ave imdupendort .