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Physics, 11.02.2021 02:20 merrylsimpson
A speed skater moving across frictionless ice at 8.9 m/s hits a 6.0 m -wide patch of rough ice. She slows steadily, then continues on at 6.5 m/s .
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A speed skater moving across frictionless ice at 8.9 m/s hits a 6.0 m -wide patch of rough ice. She...
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