📅 NSB Round Robin 2018🎓 HS🔄 Round 7#️⃣ Question 16🌟 Bonus✍️ Short Answer
A 9-kilogram ball traveling at 5 meters per second undergoes an elastic collision with a 6-kilogram block that is stationary before the collision. What is the kinetic energy, in joules, of the block after the collision?
✔️Answer:108
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