2. Questions Bank
  3. 9th Class
  4. Science
  5. Force and laws of motion

9th Class Science Force and laws of motion Question Bank Force And Laws Of Motion Summtive Subjective Problems

  • question_answer
    The rate of change of momentum of a body falling under gravity is equal to its. (a) Impulse             (b) Acceleration (c) Velocity             (d) Weight

    Answer:

    The rate of change of momentum of a body falling under gravity is equal to its weight.


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