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A ball of mass 3m, moving at speed v to the right, approaches a ball of mass 2m, moving at speed 2v ...

mhbtelc

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A ball of mass 3m, moving at speed v to the right, approaches a ball of mass 2m, moving at speed 2v ...

A ball of mass 3m, moving at speed v to the right, approaches a ball of mass 2m, moving at speed 2v to the left. After the balls collide, what is the velocity of the center of mass?

▸

v right

▸

v/5 left

▸

v/5 right

▸

v left

▸

Can't decide because we don't know whether this collision is inelastic or elastic

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College Physics

Edition: 5^th

Author: Giambattista

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mhbtelc Author

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this is exactly what I needed

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I appreciate what you did here, answered it right Smiling Face with Open Mouth

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