![VOYCE on Twitter: "#VOYCE is at the Gun Violence History book unveiling. A bullet was shot at the book to show that the history of gun violence can stop a bullet, but VOYCE on Twitter: "#VOYCE is at the Gun Violence History book unveiling. A bullet was shot at the book to show that the history of gun violence can stop a bullet, but](https://pbs.twimg.com/media/D5bE6e_WAAEPYpU.jpg:large)
VOYCE on Twitter: "#VOYCE is at the Gun Violence History book unveiling. A bullet was shot at the book to show that the history of gun violence can stop a bullet, but
A Bullet of velocity v loses (1/n) th of its velocity when passing through a plank. What is the least number of planks required to stop the bullet? - Quora
Would a backpack stuffed full of textbooks be enough to stop a bullet fired from a handgun? How about about a rifle? - Quora
![Oklahoma police department fires guns into textbooks to see if they can stop bullets. Really. - The Washington Post Oklahoma police department fires guns into textbooks to see if they can stop bullets. Really. - The Washington Post](http://www.washingtonpost.com/blogs/answer-sheet/files/2018/03/bookbullet-1024x501.png)
Oklahoma police department fires guns into textbooks to see if they can stop bullets. Really. - The Washington Post
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