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At the center of a 50-mm-diameter circular ice rink, a 77 kgkg skater traveling north at...

At the center of a 50-mm-diameter circular ice rink, a 77 kgkg skater traveling north at 2.3 m/sm/s collides with and holds onto a 67 kgkg skater who had been heading west at 3.9 m/sm/s .
How long will it take them to glide to the edge of the rink?
Where will they reach it? Give your answer as an angle north of west.

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