A 50 meter steel tape is suspended in the air between a transit and a vertical rod which is placed exactly at the 50 meter mark. The slope of the measured line is 1 degree and 30 minutes. The tension on the tape is 10 kg, and the weight of the tape per unit length is O.05 kg/m. What normal tension (N) is required in order that the effect of sag will be eliminated when the tape is

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A 50 meter steel tape is suspended
in the air between a transit and a
vertical rod which is placed exactly
at the 50 meter mark. The slope of
the measured line is 1 degree and 30
minutes. The tension on the tape is
10 kg, and the weight of the tape per
unit length is 0.05 kg/m. What
normal tension (N) is required in
order that the effect of sag will be
eliminated when the tape is
supported at end points only? The
standard pull is 10kg. Tape area is 8
mm2. E = 200 GPa. *
38
378
O 45
O 441
Transcribed Image Text:A 50 meter steel tape is suspended in the air between a transit and a vertical rod which is placed exactly at the 50 meter mark. The slope of the measured line is 1 degree and 30 minutes. The tension on the tape is 10 kg, and the weight of the tape per unit length is 0.05 kg/m. What normal tension (N) is required in order that the effect of sag will be eliminated when the tape is supported at end points only? The standard pull is 10kg. Tape area is 8 mm2. E = 200 GPa. * 38 378 O 45 O 441
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