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Solid Friction: Viscosity MCQs: App (iOS & Android) & e-Book Download

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Solid Friction: Viscosity MCQs App Download & e-Book PDF - 392

MCQ: 392

Given that the normal reaction is constant, the friction force is

  1. directly proportional to the area of the contact of the given surfaces
  2. inversely proportional to the area of the contact of the given surfaces
  3. directly proportional to the square of the area of the contact of the given surfaces
  4. independent of the area of the contact of the given surfaces

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Solid Friction Viscosity  MCQs App (Android & iOS)

Solid Friction Viscosity MCQs App

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