For a suspension bridge, where the total weight is distributed uniformly over the length of the bridge, the cables hang in the approximate shape of a
A) circle.
B) ellipse.
C) hyperbola.
D) parabola.

Question

Quizplus · Accepted Answer

The cables of a suspension bridge, when the weight is uniformly distributed, hang in the shape of a parabola. This is due to the uniform gravitational force acting on the bridge, creating a parabolic shape for the most efficient distribution of tension and support.

For a Suspension Bridge, Where the Total Weight Is Distributed