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Question: A 30.0-kg hammer strikes a steel spike 2.30 cm in diameter while moving with speed 20.0 m/s. The hammer rebounds with speed 10.0 m/s after 0.110 s. What is the average strain in the spike during the impact? The response must be typed, single spaced, must be in times new roman font (size 12) and must follow the APA format.

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