📅 NSB 2019🎓 HS🔄 Round 9#️⃣ Q20❓ TOSS-UP✍️ Short Answer
Consider a planet that is orbiting the Sun in uniform circular motion and has total mechanical energy E. What is the total mechanical energy, in terms of E, of a planet orbiting at twice the radius, also in uniform circular motion?
✔️Answer:E/2
🚀
Take Your Prep to the Next Level
Practice with interactive modes, adaptive testing, and detailed stats on our main app.