MCQ
Which of the following statements is $NOT$ true?
  • A
    Friction can be reduced by converting sliding friction into rolling friction.
  • B
    Friction in air and water can be reduced by streamlining the shape of the objects.
  • C
    A polished surface will have less friction.
  • Friction can be reduced to zero.

Answer

Correct option: D.
Friction can be reduced to zero.

Friction can be minimized but cannot reduced to zero.

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