📅 NSB Round Robin 2012🎓 HS🔄 Round 1#️⃣ Question 21 TOSS UP✍️ Short Answer
A 5 kilogram ball is thrown at a wall with a speed of 10 meters per second. If the ball rebounds with a speed of 7 meters per second, what was the magnitude of the impulse that the ball experienced in kilogram meters per second?
✔️Answer:85
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