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 Wires Attached To The Cable, The Longest Wire Being 30 M And The Shortest Being 6 M. Find The Length Of A Supporting Wire Attached To The Roadway 18 M From The Middle. Doubt Answers

Deepika Mishra

Class 11th

Maths

2 years ago

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 wires attached to the cable, the longest wire being 30 m and the shortest being 6 m. Find the length of a supporting wire attached to the roadway 18 m from the middle.

2 Answers