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1. |
If 'L' is the span of a light suspension bridge, whose, each cable carries total weight (W) and the central displacement is 'y', the horizontal pull at each support is ________. |
A. | WL/4y |
B. | WL/8y |
C. | WL/2y |
D. | WL/y |
Answer» C. WL/2y | |