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Physics 1 Final - Part 1 of 4
SAMPLE

Please be aware that you practice a sample exam set, which means that it’s mimicking a real exam. In order to have more accurate experience:

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10. Conservation of Energy / Springs & Elastic Potential Energy / Problem 12

A spring-loaded door stopper is designed to absorb energy to prevent the door from hitting the wall. It has a spring constant of 250.0 N/m. To prevent damage from a particularly heavy door, the stopper needs to absorb 75.0 J of energy. How far will the spring in the stopper compress under this impact?

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