In Exercises 512, use Hookes Law to determine the variable force in the spring problem
Chapter 7, Problem 5(choose chapter or problem)
Hooke’s Law In Exercises 5–12, use Hooke’s Law to determine the variable force in the spring problem.
A force of 5 pounds compresses a 15-inch spring a total of 3 inches. How much work is done in compressing the spring 7 inches?
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