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Physics, 15.07.2020 02:01 sherlinejules1
A speed skater moving to the left across frictionless ice at 8.6 m/s hits a 4.7-m-wide patch of rough ice. She slows steadily, then continues on at 5.3 m/s. What is her acceleration on the rough ice?
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A speed skater moving to the left across frictionless ice at 8.6 m/s hits a 4.7-m-wide patch of roug...
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