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ans.1.37


@yashkapoor how did the primary equation formed after the formula??

@yashkapoor please explain how u take x1 as l1/4

@yashingle
what primary equation. i find no problem in solution.

it is x coordinate of com of AB. l/2 cos 60

@nukitapuyol but how x1 l1/4 and x2 l2/2

@yashingle
it is x cordinate of midpoint of AB