Question

Q18 (15 points): A paintball gun is fired at a rod of total length L-40 cm and mass M-210 g. The rod is fixed from one end and can freely rotate without friction. The ball hits the rod and sticks to it, so that the ball+rod system starts rotating. What is the angular velocity of the system just after the collision? Trea the bal as a point particle. (Hint: Icom,rod-_ML2 ) Rotation 91 20° Answer: 3.2 rad/s 4 g

Solution

L -L 14- 0.04X 1 0 . 4 )40.004 x(0.3) 二 0.01156

This question,Where did 1 / 3ML ^ 2 come from? I dont understand.Can you explain in detail?How did we get that number?Why didn't we use 1 / 12ML2?

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
Solution This question,Where did 1 / 3ML ^ 2 come from? I dont understand.Can you explain...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT