COLLEGE PHYSICS
2nd Edition
ISBN: 9781464196393
Author: Freedman
Publisher: MAC HIGHER
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Chapter 9, Problem 21QAP
To determine
The units for stress from the following?
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Students have asked these similar questions
A rod, 120cm long and of diameter 3.0 cm is stretched by a force of 18 kN. What is its stress?
O a. 25.47 N/mm²
O b. 20.70 N/mm²
O c. 2,470 N/mm²
O d. 245 N/mm²
A rod 120 cm long and of a diameter 3.0 cm is stretched by a force of 18 kN. What is its stress?
a. 20. 70 N/mm^2
b. 25.47 N/mm^2
c. 245 N/mm^2
d. 2,470 N/mm^2
What happens when the stress applied to the
body is increased beyond the maximum value
and is removed after some time?
Select one:
a. The body will not come back to its original
position
O b. The body will come back to its original
position
c. The body will be unaffected.
d. The body will become hot.
e. The body will not feel stress.
Chapter 9 Solutions
COLLEGE PHYSICS
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