A 30 m steel tape is subjected to a pull of 10 kg in three equal spans of 10 m each. Area of cross section and density of tape are 0.08 sq.cm and...
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A 30 m steel tape is subjected to a pull of 10
kg in three equal spans of 10 m each. Area of
cross section and density of tape are 0.08
sq.cm and 7.86 g/cc respectively. The
correction for Sag in 'm' is
(a) + 0.0049
(b) -0.0444
(c) - 0.00049
(d) - 0.0049

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