As shown, three steel wires, each 26 mm in area, are used to lift a mass M. Their unstretched lengths are 19.99 m, 19.98 m, and 20 m. If M= 1,015 kg. what stress exists in the MIDDLE (the second longest) wire? Use E=215 Gpa. Answer must be in MPa.

As shown, three steel wires, each 26 mm in area, are used to lift a mass M. Their unstretched lengths are 19.99 m, 19.98 m, and 20 m. If M= 1,015 kg. what stress exists in the MIDDLE (the second longest) wire? Use E=215 Gpa. Answer must be in MPa.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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British Gravitational Bg System Of Units

Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with. 

Question

As shown, three steel wires, each 26 mm in area, are used to lift a mass M. Their
unstretched lengths are 19.99 m, 19.98 m, and 20 m. If M= 1,015 kg. what stress exists
in the MIDDLE (the second longest) wire? Use E=215 Gpa. Answer must be in MPa.
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US

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