📊 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: (D) Sliding to Rolling

Explanation: Any object rolls when there is no friction. So, Sliding to Rolling is correct.

Explanation by: Kanak Sharma
Any object rolls when there is no friction. So, Sliding to Rolling is correct.

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