If F is the pull applied at the ends of tape in kg, l is the length of – McqOptions

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1.	If F is the pull applied at the ends of tape in kg, l is the length of tape between end marks in metres, w is the weight of the tape in kg per metre run, then sag correction
A.	30 (tan Œ∏ - 1) m
B.	30 (cot Œ∏ - 1) m.
Answer» B. 30 (cot Œ∏ - 1) m.

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