1.

D.lABola with vertex at the origin and the directrix, y2.Find the equation of the parabola whose focus is (5, 2) and havingThe cable of a uniformly loaded suspension bridge hangs in theroadway which is horizontal and 100 m long is supported by vertical wires attached to trecable, the longest wire being 30 m and the shortest wire being 6 m. Find the length ot aupporting wire attached to the roadway 18 m from the middle.form of a parabola. TheINCERT

Answer»


Discussion

No Comment Found