umairnasser umairnasser
  • 12-01-2017
  • Physics
contestada

3 unhelpful frictional forces

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welphygirl welphygirl
  • 12-01-2017
friction the force that oppose motion so it unhelpful where all the motion of an object  is desired.that is what i know.
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hannahbeccahxo
hannahbeccahxo hannahbeccahxo
  • 16-01-2017
all I know is that friction is unhelpful as it can make things stiff and difficult to use, sorry if this siding help.
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