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Q.1. Measurement of four lengths is given in Table. Measured Length ( m ) Temperature (...

Q.1. Measurement of four lengths is given in Table.

Measured Length ( m ) Temperature ( C ) Tension ( N )
1 29.899 18.0 178
2 29.901 18.0 178
3 29.882 18.1 178
4 29.950 17.9 178

The tape has a mass of 0.026 kg/m and a cross-sectional area of 3.24 mm2 . It was standardized on the flat at 20°C under a pull of 89 N. The coefficient of linear expansion for the material of the tape is 0.000011 per °C, and Modulus of elasticity of the tape is 20.7*1010 N/m2 . Determine the absolute total length.

Can anyone help me please ?

- Civil Engineering

Engineering   Civil-Engineering   
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