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Mr. Dubey • 52.61K Points
Coach Physics 

Q. Friction can be reduced by changing from

  • (A) Static to Dynamic
  • (B) Rolling to Sliding
  • (C) Dynamic to Static
  • (D) Sliding to Rolling
  • Correct Answer - Option(D)
  • Views: 776
  • Filed under category Physics
Explanation by: Kanak Sharma 
Any object rolls when there is no friction. So, Sliding to Rolling is correct.

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