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Science Bowl Question

📅 NSB 2011🎓 MS🔄 Round 15#️⃣ Question 18❓ TOSS-UP📝 Multiple Choice

A bob of mass m is attached to a string, forming a pendulum. If the bob is replaced with one of mass 4m, what effect does it have on the period of the pendulum?

W) It quarters the period
X) It halves the period
Y) There is no effect on the period
Z) It doubles the period
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