COLLEGE PHYSICS
2nd Edition
ISBN: 9781464196393
Author: Freedman
Publisher: MAC HIGHER
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Chapter 9, Problem 22QAP
To determine
How much will it stretch when tension is applied to a metal wire of length L, it stretches by
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A force stretches a wire by 1.0 mm.a. A second wire of the same material has the same cross section and twice the length. How far will it be stretched by the same force?b. A third wire of the same material has the same length and twice the diameter as the first. How far will it be stretched by the same force?
The radius of the brass rod is 3 mm. What force will stretch it by 0.25% of its length. Ebrass = 9 x1010
Two rods are identical, except that one is brass (Y = 9.0 × 1010 N/m²) and one is tungsten (Y = 3.6 × 1011 N/m²). A force causes the brass
rod to stretch by 1.9 x 10-6 m. What is the amount of stretch ALTungsten for the tungsten rod when the same force is applied to it?
ALTungsten =Number i
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Chapter 9 Solutions
COLLEGE PHYSICS
Ch. 9 - Prob. 1QAPCh. 9 - Prob. 2QAPCh. 9 - Prob. 3QAPCh. 9 - Prob. 4QAPCh. 9 - Prob. 5QAPCh. 9 - Prob. 6QAPCh. 9 - Prob. 7QAPCh. 9 - Prob. 8QAPCh. 9 - Prob. 9QAPCh. 9 - Prob. 10QAP
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