Mistake Master · AP Physics C · Unit 7 · Topic 7.2 · Step-Through Animation
What Sets the Period: It’s the Hardware, Not the Swing
Two identical spring-blocks, one pulled twice as far — which one gets back to the middle first? The answer is written into T = 2π√(m/k): the period rises with mass, falls with stiffness, and never once asks how far you pulled.
SPRING LAB
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