The cable of a uniformly loaded suspension bridge hangs in the form of a parabola
The roadway which is horizontal and 100 m long is supported by vertical
attached to the cable, the longest wire being 30 m and the shortest being 6m.
Find the length of a supporting wire attached to the roadway 18 m from the middle.
The roadway which is horizontal and 100 m long is supported by vertical
attached to the cable, the longest wire being 30 m and the shortest being 6m.
Find the length of a supporting wire attached to the roadway 18 m from the middle.
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Step-by-step explanation:
(a,b), ( 50,30), (18,y)are points on it
Putting (50,30) in the equation of parabola
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