895Civil EngineeringMedium
parabolic arch of span and rise, is given by The equation of a________?
Ay = h/l2 × (1 – x )
By = 2h/l2 × (1 – x)
Cy = 4h/l2 × (1 – x)
Dy = 3h/l2 × (1 – x)
Correct answer
C. y = 4h/l2 × (1 – x)
Explanation
The correct answer is y = 4h/l2 × (1 – x).