1.

The equation of a parabolic arch of span l and rise h, is given by

A. <img src="/_files/images/civil-engineering/theory-of-structures/95-21-159-1.png">
B. <img src="/_files/images/civil-engineering/theory-of-structures/95-21-159-2.png">
C. <img src="/_files/images/civil-engineering/theory-of-structures/95-21-159-3.png">
D. <img src="/_files/images/civil-engineering/theory-of-structures/95-21-159-4.png">
Answer» E.


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