Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Let x = 2t, y = 
be a conic. Let S be the focus and B be the point on the axis of the conic such that SA 
BA, where A is any point on the conic. If k is the ordinate of the centroid of 
SAB, then 
is equal to
A
` 
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
parabola x 2 = 12y
SA 
SB
so, m AS . m AB = - 1
by solving
ordinate of centriod of 
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