📅 NSB Round Robin 2018🎓 HS🔄 Round 14#️⃣ Question 4🌟 Bonus✍️ Short Answer
A solid uniform cylindrical rod has moment of inertia I when rotating about its center like a propeller. In terms of I, what is the moment of inertia of a second rod of the same density but twice the length, when rotated about its symmetry axis?
✔️Answer:8 I
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