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Home Q & A Board Science-Related Homework Help Physics
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Pd96 Pd96
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7 years ago
A 50-g ball moving at 10 m/s in the +x direction suddenly collides head-on with a stationary ball of mass 100 g.  If the collision is perfectly elastic, what is the velocity of each ball immediately after the collision?
A) -3.3 m/s, +6.7 m/s
B) +3.3 m/s, -6.7 m/s
C) -6.7 m/s, +3.3 m/s
D) +6.7 m/s, -3.3 m/s
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
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lyalllyall
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Pd96 Author
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#2
7 years ago
This made my mark fly, thanks so much
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