Answer: Hookes Law In Exercises 916, use Hookes Law to determine the variable force in
Chapter 7, Problem 15(choose chapter or problem)
Hookes Law In Exercises 916, use Hookes Law to determine the variable force in the spring problem.Eighteen foot-pounds of work is required to stretch a spring 4inches from its natural length. Find the work required to stretchthe spring an additional 3 inches.
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