Fundamentholfundamenthol
NEET2018Paper 2018Physics
Q.

Which one of the following statements is incorrect?

  1. A

    Rolling friction is smaller than sliding friction.

  2. B

    Frictional force opposes the relative motion.

  3. C

    Limiting value of static friction is directly proportional to normal reaction.

  4. D

    Coefficient of sliding friction has dimensions of length.

Solution

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