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2) Consider a frictionless horizontal air hockey table. A red disk of mass M and speed...

2) Consider a frictionless horizontal air hockey table. A red disk of mass M and speed 4V travels in the +y direction. It collides elastically with a blue disk at rest. After the collision, the red disk is moving in the -x direction at speed 3V. Find the mass of the blue disk as a function of M.

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genius_generous answered 2 years ago
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