Concept explainers
a.
Tofindthe force which will be required to stretch the spring
a.
Answer to Problem 29E
Explanation of Solution
Given information:
A certain spring requires a force of
Formula:
Hooke’s Law for springs states that the force it takes to stretch or compress a string
Hooke’s Law for springs states that the force it takes to stretch or compress a string
Given that the spring takes
Stretching the spring
Therefore, 18 Newton of force is required to stretch the spring.
b.
To find thework done in stretching the spring
b.
Answer to Problem 29E
The work done in stretching the spring is
Explanation of Solution
Given information:
A certain spring requires a force of
The work done in stretching the spring
Therefore, thework done in stretching the spring is
Chapter 8 Solutions
Calculus: Graphical, Numerical, Algebraic
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