150 lb20. A 20-m long steel wire (cross-section 1.0 cm2, Young's modulus 2.0 x 1011 N/m?), is subjected to a load of 25000N. How much will the wire stretch under the load?0.25cma.2,5cmb.12.5cmC.d.1.25cm25cme.o 門hp

Given that Original length of wire L = 20 m Cross section area A = 1 cm2 = 1 X 10-4 m2 Young's…

20. A 20-m long steel wire (cross-section 1.0 cm2, Young's modulus 2.0 x 10I N/m²), is subjected to a load of 25 000 N. How much will the wire stretch under the load? 0.25 cm b. 2.5 cm a. с. 12.5 cm d. 25 cm e. 1.25 cm

20. A 20-m long steel wire (cross-section 1.0 cm2, Young's modulus 2.0 x 10I N/m²), is subjected to a load of 25 000 N. How much will the wire stretch under the load? 0.25 cm b. 2.5 cm a. с. 12.5 cm d. 25 cm e. 1.25 cm

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter14: Fluid Mechanics

Section: Chapter Questions

Problem 7P: Review. A solid sphere of brass (bulk modulus of 14.0 1010 N/m2) with a diameter of 3.00 m is...

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Concept explainers

Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).

Question

150 lb
20. A 20-m long steel wire (cross-section 1.0 cm2, Young's modulus 2.0 x 1011 N/m?), is subjected to a load of 25
000N. How much will the wire stretch under the load?
0.25cm
a.
2,5cm
b.
12.5cm
C.
d.
1.25cm
25cm
e.
o 門
hp

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