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

B

MCQ. Quantity of matter possesed by body is known as

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

A

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

A

MCQ. Tyres roll over easily on

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

A

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

B