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Two pucks collide on an air hockey table. Puck A has a mass of 17.0 g...

Two pucks collide on an air hockey table. Puck A has a mass of 17.0 g and is initially traveling in the +x direction at 7.30 m/s. Puck B has a mass of 51.0 g and is initially at rest. After the pucks collide, puck A moves away at an angle of 42.0 degrees above the +x axis, while puck B travels at an angle of 38.0 degrees below the +x axis.

1. Calculate puck A's final speed.

2. Calculate puck B's final speed.

3. What fraction of kinetic energy was lost in this collision?

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genius_generous answered 2 years ago
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