Answer / sanjeev

wl^2/8t

Answer / hasan mehdi

Formula for calculation of sag is wl2/8T

Answer / panthak shah

The formula is t= (S^2*w)/8d where t= tension, s= span, w=
weight per ft and d= sag.

Answer / rajdeepghosh8

the ist answer is correct but it is applicable only when
the two supports are in the same level.

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