ig. Art. 99. Join £Q, £Q~-the latter cutting AQ in o, let PS, PS thenormals at P, P intersect in 0 the centre of curvature at P,then since PO, PO are parallel to PQ, BQ respectively, andPP=2.^o ultimately, .: P0 = 2.Bo = 2.BQ = 2.PSultimately,i. e. rad. curv. = 2. normal, 102, To find the time in… … On AH describe a circle, aiid let the ordinates PN, PN oftwo contiguous points meet this circle in j, g; join Sq, Hq,and Aq cutting Hq in h. Now arc AP=2^iAB.AN)=2^{AB.^) = 2Aq.^[^,similarly arc AF = 2Aq aJ (jj^ > ,.PP = 2[Ag:-A^)^i^. Again, since the particle starts from rest at F, the…
Mechanics
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