2. A rod hanging from a support whose unit mass is 3900 kg/ m³ has a cross sectional area of 400 mm? and 250 meters long. If the load of 18 kN is applied at its free end and E = 200 x 10³ MPa, determine, a) Elongation due to its own weight in mm, b) Elongation due to the applied load in mm and c) Total elongation in mm.

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter15: Fluid Mechanics
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Problem 6P: The small piston of a hydraulic lift (Fig. P15.6) has a cross-sectional area of 3.00 cm2, and its...
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2. A rod hanging from a support whose unit mass is 3900 kg/ m³ has a cross
sectional area of 400 mm? and 250 meters long. If the load of 18 kN is applied at
its free end and E = 200 x 103 MPa, determine, a) Elongation due to its own
weight in mm, b) Elongation due to the applied load in mm and c) Total
elongation in mm.
Transcribed Image Text:2. A rod hanging from a support whose unit mass is 3900 kg/ m³ has a cross sectional area of 400 mm? and 250 meters long. If the load of 18 kN is applied at its free end and E = 200 x 103 MPa, determine, a) Elongation due to its own weight in mm, b) Elongation due to the applied load in mm and c) Total elongation in mm.
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