A horizontal spring is attached to a cord, the cord goes over a pulley, and a 0.025 kg mass is attached to the cord. If the spring is stretched by 0.045 m, what is the spring constant of the spring?
Want Lecture Notes? This is an AP Physics 1 topic.
0:07 Translating the problem
0:39 Solving the problem
2:26 Comparing to a vertical spring
3:30 Expansion vs. compression springs
3:56 The human spine acts like a compression spring
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