A spring with a spring constant of 3200 N/m is initially stretched until the elastic
Chapter 8, Problem 120(choose chapter or problem)
A spring with a spring constant of 3200 N/m is initially stretched until the elastic potential energy of the spring is 1.44 J. (U 0 for the relaxed spring.) What is U if the initial stretch is changed to (a) a stretch of 2.0 cm, (b) a compression of 2.0 cm, and (c) a compression of 4.0 cm? 1
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