nacielgarcia nacielgarcia
  • 24-11-2018
  • Chemistry
contestada

Which contact force always acts against the direction of movement? A. spring B. normal C. friction D. impact

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NeonRE
NeonRE NeonRE
  • 24-11-2018
Friction always acts in the opposite direction to movement so C.
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elijahbrown7213 elijahbrown7213
  • 04-04-2019

friction is the right one

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