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5 events
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Jul 5 at 8:16 vote accept Nathan.Eilisha Shiraini
Jul 4 at 21:09 review Late answers
Jul 5 at 7:40
Jul 4 at 20:53 history edited John S. Adair CC BY-SA 4.0
Added a note about the reason for the direction of the frictional force
S Jul 4 at 20:49 review First answers
Jul 18 at 20:51
S Jul 4 at 20:49 history answered John S. Adair CC BY-SA 4.0