Dynamics Multiple Choice Questions 12 PDF Download

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MCQs on Dynamics Quiz PDF Download Worksheets 12

MCQ. Newton is denoted by

  1. n
  2. N
  3. w
  4. R


MCQ. Quantity of matter possesed by body is known as

  1. mass
  2. weight
  3. inertia
  4. force


MCQ. If coefficient of friction between wood and marble is 0.6,mass of wood is 6 kg, then force of friction between wood and horizontal marble floor will be

  1. 36 N
  2. 30 N
  3. 40 N
  4. 23 N


MCQ. Tyres roll over easily on

  1. smooth surface
  2. rough surface
  3. on coal tar
  4. none of above


MCQ. According to newton's 2nd law of motion, with mass ‘m’, velocity ‘v’ and radius ‘r’ centripetal force is equal to

  1. mv² ×r
  2. (mv²)⁄r
  3. mv² + r
  4. mv² - r