Dynamics and Friction MCQs Quiz and Answers Tests pdf Download

Practice dynamics and friction MCQs in physics quiz for test prep. Dynamics quiz questions has multiple choice questions (MCQ) with dynamics and friction test, answers as if pressing force on sliding surfaces is greater, then friction will be, answer key with choices as small, constant, zero and greater for competitive exam preparation worksheets. Free physics revision notes to learn dynamics and friction quiz with MCQs to find questions answers based online tests.

MCQs on Dynamics and Friction Quiz pdf Download

MCQ. If pressing force on sliding surfaces is greater, then friction will be

  1. small
  2. constant
  3. zero
  4. greater

D

MCQ. Friction is reduced by

  1. making sliding surfaces smooth
  2. lubricating the surface
  3. using ball bearings
  4. all of above

D

MCQ. At high speeds friction is

  1. increased
  2. decreased
  3. becomes zero
  4. becomes infinite

B

MCQ. To push ground backwards and walk, force needed is

  1. gravitational force
  2. friction
  3. retarding force
  4. resultant force

B

MCQ. Ratio of force of limiting friction to normal reaction is

  1. zero
  2. constant
  3. greater than 1
  4. less than 2

B

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