Jun 12, 2023 #1 Physics Curiosity Messages 8 Reaction score 1 How did you find PF? Looking up different physics formulae related to pendulums. Curious. That's all.
Jun 12, 2023 #2 fresh_42 Staff Emeritus Science Advisor Homework Helper Insights Author 2025 Award Messages 20,815 Reaction score 28,445 Hello and ! Have fun and stay curious!