Answer to Question #123861 in General Chemistry for Johannes Steven

Question #123861
A ballistic is a device for finding the speed of bullets. A bullet of mass 10.7 grams is shot into a block of mass 5.60 kg. After collision, the center of the mass of the block swings to a height of 50.0 mm. Find the speed of the bullet.
1
Expert's answer
2020-06-25T07:40:27-0400

"Vo=m+M\/m(2gh)^0.5"

Vo=10.7+5.60/5.60(2*10*50)^0.5

Vo=103.33m/s


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