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Physics, 15.12.2020 01:00 colyernicholas44

A 39.5 kg sled is pulled forward with a 72.8 N force, which causes an acceleration of 0.521 m/s2. How much friction force acts on the sled?

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A 39.5 kg sled is pulled forward with a 72.8 N force, which causes an acceleration of 0.521 m/s2. Ho...

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